বন্ধুত্ব এখানে বন্ধুত্ব নির্দেশ করা হয়েছে । অন্যান্য ক্ষেত্রে বন্ধু বন্ধুরা এবং বন্ধুত্ব ব্যাবহার করা হয় ।
বন্ধুত্ব হলো মানুষের মধ্যে পারস্পরিক সম্পর্ক । আত্মার শক্তিশালী বন্ধন হল বন্ধুত্ব । সমাজবিদ্যা, সামাজিক মনোবিজ্ঞান, নৃতত্ত্ব, এবং দর্শনে বন্ধুত্বের শিক্ষা দেয়া হয় । সামাজিক বিনিময় তত্ত্ব, ইকুইটি তত্ত্ব, রিলেশনাল দ্বন্দ্ববাদ, এবং সংযুক্তি শৈলী সহ ইত্যাদিতে বন্ধুত্বের বিভিন্ন একাডেমিক তত্ত্ব প্রস্তাব করা হয়েছে । ওয়ার্ল্ড হ্যাপিনেস ডেটাবেজ গবেষণায় দেখা গেছে যে ঘনিষ্ঠ বন্ধুত্বের কারনে মানুষ সুখী হয় ।
যদিও সেখানে বন্ধুত্বের অনেক রূপ আছে কিছু অবস্থান অনুসারে ভিন্ন হয় কিছু নির্দিষ্ট বৈশিষ্ট্য অনেক বন্ধনের মধ্যে উপস্থিত থাকে । স্নেহ, সহানুভূতি, সহমর্মিতা, সততা, পরার্থপরতা, পারস্পরিক বোঝাপড়া, এবং সমবেদনা, একে অপরের সঙ্গ, আস্থা, নিজের যোগ্যতা, অনুভূতি প্রকাশ, ভয় ছাড়াই বন্ধুর কাছে ভুল করা এই ধরনের বৈশিষ্ট্য বন্ধুত্বে অন্তর্ভুক্ত ।
কি ধরনের মানুষের সাথে বন্ধুত্ব গঠন করতে পারেন তার কোন ব্যবহারিক সীমা নেই, তার ব্যাকগ্রাউন্ড, জীবিকা, ভাল লাগা, অনুরূপ জনমিতি আছে কিনা তা শেয়ার করা ।
ব্যক্তির মানসিক উন্নয়নের প্রতিনিধিত্বকারী, পিতামাতার বন্ধনে পর বন্ধুত্ব এবং যুগল বন্ধনে আগে হল বন্ধুত্ব । শৈশবের শেষ এবং পূর্ণ প্রাপ্তবয়স্ক হওয়ার পূর্ব পর্যন্ত বন্ধুত্ব সবচেয়ে গুরুত্বপূর্ণ সম্পর্ক, বন্ধুত্ব কিশোর জীবনে সবচেয়ে গুরুত্বপূর্ণ সম্পর্ক হয়, পরবর্তী জীবনের সম্পর্কর চেয়ে বন্ধুত্ব আরো তীব্র হয় । বন্ধুদের অভাবে আবেগের ক্ষতি হতে পারে । ব্রিটিশ নৃতত্ববিদ রবিন ডানবার দ্বারা প্রস্তাবিত, মানব উন্নয়নের জন্য বিবর্তনীয় মনোবিজ্ঞান পদ্ধতি ডানবারের সংখ্যা তত্ত্ব নেতৃত্বাধীন হয়েছে । তিনি অনুমান করছে একজন মানুষ প্রায় 150 জন মানুষের সাথে সামাজিক সম্পর্ক বজায় রাখতে পারেন, যা সীমিত ।
ছেলেবেলার বন্ধু শৈশবে, বন্ধুত্ব প্রায়ই খেলনা শেয়ারিং উপর ভিত্তি করে হয়, একসঙ্গে কার্যক্রম সম্পাদন উপভোগ্য হয় । এই বন্ধুত্ব স্নেহ, ভাগ, এবং সৃজনশীল খেলাধুলার সময় পরিচালিত হয়। যদিও শেয়ারিং এই বয়সে শিশুদের জন্য কঠিন, তারা শেয়ার করতে পারে যদি কারো সাথে তারা বন্ধুত করে। শিশুদের পরিপক্ক হিসাবে, তারা কম সতন্ত্র হয়ে এবং অন্যদের থেকে আরো সচেতন হয় । তারা তাদের দৃষ্টিকোণ থেকে বন্ধুদের দেখে এবং দলের সাথে খেলতে উপভোগ করে । তারা অভিজ্ঞ সমকক্ষ ব্যক্তি প্রত্যাখ্যানে মধ্যম শৈশব ব্যবহার করে । একটি ভালো বন্ধুত্ব কিশোর বয়সে স্থাপন করলে পরবর্তী জীবনে সমাজকে ভালোর দিকে ধাবিত করে ।
১৯৭৫ সালে বিগেলো এবং লা গাপিয়া একটি গবেষণায় দেখান যে ভাল বন্ধু পাওয়ার জন্য সন্তান ক্রমবর্ধমান জটিল জীবন অতিবাহিত করে। গবেষণায় ছয় এবং চৌদ্দ বছর বয়সের ৪৮০ জন শিশুদের একটি নমুনা এ ধরনের মানদণ্ড প্রদান করে। তাদের তথ্য বন্ধুত্ব উন্নয়নের তিনটি পর্যায় প্রদর্শন করে। প্রথম পর্যায়ে শিশুদের শেয়ারিং কার্যক্রম এবং ভৌগলিক নৈকট্যের ওপর জোর গুরুত্ব দিয়েছিলেন। দ্বিতীয় পর্যায়ে তারা জোর গুরুত্ব দিয়েছিলেন শেয়ার করা, আনুগত্য, এবং প্রতিশ্রুতি ওপর । চূড়ান্ত পর্যায়ে তারা ক্রমবর্ধমান আকাঙ্ক্ষিত অনুরূপ মনোভাব, মূল্যবোধ ও স্বার্থ এর ওপর । বের্ন্ডটের মতে বন্ধুত্বের পুরস্কার শিশুরা সামাজিক আচরণ, অধিক অন্তরঙ্গতা, এবং অন্যান্য ইতিবাচক বৈশিষ্ট্যের মাধ্যমে প্রকাশ করে । তারা বন্ধুত্বে অস্থির হয় অধিকদ্বন্দ্ব, আধিপত্য, দ্বন্দ্ব, এবং অন্যান্য নেতিবাচক বৈশিষ্ট্যের কারনে ।
উচ্চ মানের বন্ধুত্ব সামাজিক উন্নয়নে অনেক ইতিবাচক প্রভাব পেলে । বন্ধুত্ব থেকে অনুভূত সুবিধা সামাজিক উন্নয়নের অন্তর্ভুক্ত শিশুদের আত্মসম্মানের উপর কোন প্রভাব অন্তর্ভুক্ত করবে না ।
Numerous studies with adults suggest that friendships and other supportive relationships do enhance self-esteem. Other potential benefits of friendship include the opportunity to learn about empathy and problem solving. Coaching from parents can be useful in helping children to make friends. Eileen Kennedy-Moore describes three key ingredients of children's friendship formation: (1) openness, (2) similarity, and (3) shared fun. Parents can also help children understand social guidelines they haven't learned on their own. Drawing from research by Robert Selman and others, Kennedy-Moore outlines developmental stages in children's friendship, reflecting an increasing capacity to understand others' perspectives: "I Want It My Way", "What's In It For Me?", "By the Rules", "Caring and Sharing", and "Friends Through Thick and Thin."
Two friends in Bhutan A study performed at the University of Texas at Austin examined over 9,000 American adolescents to determine how their engagement in problematic behavior (such as stealing, fighting, truancy) was related to their friendships. Findings indicated that adolescents were less likely to engage in problem behavior when their friends did well in school, participated in school activities, avoided drinking, and had good mental health. The opposite was found regarding adolescents who did engage in problematic behavior. Whether adolescents were influenced by their friends to engage in problem behavior depended on how much they were exposed to those friends, and whether they and their friendship groups "fit in" at school.
A study by researchers from Purdue University found that friendships formed during post-secondary education last longer than friendships formed earlier.
Friendships in adulthood Life events such as changes in marital status (marriage, divorce, widowhood), changes in parenthood (new parent, empty-nester), residential moves and career changes (new jobs, virtual employment, retirement) to name a few of the life events, can impact the quality or quantity of friendships. It is due to these changes, that many adults find they have few friends than they did then in younger years. And many adults feel that forming new friendships as an adult is difficult for all of these reasons too. After marriage, both women and men report having fewer friends of the opposite sex (Friendships, 2012).[full citation needed]
Adults may find it particularly difficult to maintain meaningful friendships in the workplace. "The workplace can crackle with competition, so people learn to hide vulnerabilities and quirks from colleagues. Work friendships often take on a transactional feel; it is difficult to say where networking ends and real friendship begins." Most adults value the financial security of their jobs more than friendship with coworkers.
The majority of adults have an average of two close friends.
Old age[edit source] As family responsibilities and vocational pressures become less, friendships become more important. Among the elderly, friendships can provide links to the larger community; especially for people who cannot go out as often, interactions with friends allow for continued societal interaction. Additionally, older adults in declining health who remain in contact with friends show improved psychological well-being.
Although older adults prefer familiar and established relationships over new ones, friendship formation can continue in old age. With age, elders report that the friends to whom they feel closest are fewer in number and live in the same community. They tend to choose friends whose age, sex, race, ethnicity, and values are like their own. Compared with younger people, fewer older people report other-sex friendships. Older women, in particular, have more secondary friends—people who are not intimates, but with whom they spend time occasionally, such as in groups that meet for lunch or bridge.
Life cycle[edit source] Formation[edit source]
An important part of making friends is sharing ideas and personal feelings. Three significant factors make the formation of a friendship possible:
proximity – nearness or having a place or places to interact; repeated, unplanned interactions; and a setting that encourages people to confide in each other. Dissolution[edit source] Friendships end for many different reasons. Sometimes friends move away from each other and the relationship wanes due to the distance. Digital technology has however made geographic distance less of an obstacle to maintaining a friendship. Sometimes divorce causes an end to friendships, as people drop one or both of the divorcing people. For young people, friendships may end as a result of acceptance into new social groups.
Friendships may end by fading quietly away or may end suddenly. How and whether to talk about the end of a friendship is a matter of etiquette that depends on the circumstances.
Developmental issues[edit source] ADD and ADHD[edit source] Children with Attention deficit hyperactivity disorder (ADHD) may not have difficulty forming friendships, though they may have a hard time keeping them, due to impulsive behavior and hyperactivity. Children with Attention deficit disorder (ADD) may not have as much trouble keeping and maintaining friendships, though inattentiveness may complicate the processes.
Parents of children with ADHD worry about their children's ability to form long-lasting friendships. According to Edelman, "Making and keeping friends requires 'hundreds' of skills – talking, listening, sharing, being empathetic, and so on. These skills do not come naturally to children with ADD". Difficulty listening to others also inhibits children with ADD or ADHD from forming good friendships. Children with these disorders can also drive away others by "blurting out unkind comments". Their disruptive behavior can become too distracting to classmates.
Autism[edit source] Children with autism spectrum disorders usually have some difficulty forming friendships. Certain symptoms of autism can interfere with the formation of interpersonal relations, such as a preference for routine actions, resistance to change, obsession with particular interests or rituals, and a lack of typical social skills. Children with autism spectrum disorders have been found to be more likely to be close friends of one person, rather than having groups of friends. Additionally, they are more likely to be close friends of other children with some sort of a disability. A sense of parental attachment aids in the quality of friendships in children with autism spectrum disorders; a sense of attachment with one's parents compensates for a lack of social skills that would usually inhibit friendships.
With time, moderation, and proper instruction, children with autism spectrum disorder are able to form friendships after realizing their own strengths and weaknesses. A study done by Frankel et al. showed that parental intervention and instruction plays an important role in such children developing friendships. Along with parental intervention, school professionals play an important role in teaching social skills and peer interaction. Paraprofessionals, specifically one-on-one aides and classroom aides, are often placed with children with autism spectrum disorders in order to facilitate friendships and guide the child in making and maintaining substantial friendships.
Although lessons and training may help peers of children with autism, bullying is still a major concern in social situations. According to Anahad O'Connor of The New York Times, bullying is most likely to occur against autistic children who have the most potential to live independently, such as those with Asperger syndrome. Such children are more at risk because they have as many of the rituals and lack of social skills as children with full autism, but they are more likely to be mainstreamed in school, since they are on the higher-functioning end of the autism spectrum. Children on the autism spectrum have more difficulty picking up on social cues of when they are maliciously being made fun of, so they do not always know when they are being bullied.
Down Syndrome[edit source] Children with Down Syndrome have a difficult time forming friendships. They experience a language delay causing them to have a hard time playing with children. Most children with Down Syndrome like to watch other students and will play alongside a friend but not with them mostly because they understand more than they can express. As they get into the preschool years, children with Down Syndrome will benefit from being in the classroom setting, surrounded by other children and not being so dependent on an aid. Children with this disability highly benefit from a variety of interactions with both adults and children. Getting them out and exploring different social situations the better for these children. While at school, getting the classroom to be an inclusive one can be difficult but after a while it will become more normal for the other students in the classroom. Keeping the child with Down Syndrome with students that seem to be a true friend to them is crucial for their social development.
Health[edit source] Conventional wisdom suggests that good friendships enhance an individual's sense of happiness and overall well-being. Indeed, a number of studies have found that strong social supports improve a woman's prospects for good health and longevity. Conversely, loneliness and a lack of social supports have been linked to an increased risk of heart disease, viral infections, and cancer, as well as higher mortality rates overall. Two researchers have even termed friendship networks a "behavioral vaccine" that boosts both physical and mental health.
While there is an impressive body of research linking friendship and health, the precise reasons for the connection remain unclear. Most of the studies in this area are large prospective studies that follow people over a period of time, and while there may be a correlation between the two variables (friendship and health status), researchers still do not know if there is a cause and effect relationship, such as the notion that good friendships actually improve health. A number of theories have attempted to explain this link. These theories have included that good friends encourage their friends to lead more healthy lifestyles; that good friends encourage their friends to seek help and access services when needed; that good friends enhance their friends' coping skills in dealing with illness and other health problems; and that good friends actually affect physiological pathways that are protective of health.
Quality[edit source] [icon] This section needs expansion with: additional sourcing and a variety of viewpoints.. You can help by adding to it. (April 2015) In Diderot's Encyclopedie his definition offers an early modern conception of good friendship in the 18th century. He writes:
"Friendship is nothing other than the practice of maintaining a decent and pleasant commerce with someone. Is friendship no more than that? Friendship, it will be said, is not limited to those terms; it goes beyond those narrow boundaries. But those who make this observation do not consider that two people do not, without being friends, maintain a connection that has nothing incorrect about it and that gives them reciprocal pleasure. The commerce that we may have with men involves either the mind or the heart. The pure commerce of the mind is called acquaintance; the commerce in which the heart takes an interest because of the pleasure it derives from it is friendship. I see no idea more accurate and more suitable for explaining all that friendship is in itself and likewise all its properties."
Friendship quality is important for a person's well-being. High quality friendships have good ways of resolving conflict, ultimately leading to stronger and healthier relationships. Good friendship has been called "life enhancing" (Helm, 2012).[full citation needed] Engaging in activities with friends intensifies pleasure and happiness. The quality of friendships relates to happiness because friendship "provides a context where basic needs are satisfied" (Demir, 2010).[full citation needed] Quality friendships lead an individual to feel more comfortable with his or her personal identity. Higher friendship quality directly contributes to self-esteem, self-confidence, and social development. Other studies have suggested that children who have friendships of a high quality may be protected against the development of certain disorders, such as anxiety and depression.
Cultural variations[edit source] Ancient Greece[edit source] Friendship was a topic of moral philosophy greatly discussed by Plato, Aristotle, and Stoics. The topic was less discussed in the modern era, until the re-emergence of contextualist and feminist approaches to ethics. In Ancient Greece, openness in friendship was seen as an enlargement of the self. Aristotle wrote, "The excellent person is related to his friend in the same way as he is related to himself, since, a friend is another self; and therefore, just as his own being is choiceworthy for him, the friend's being is choice-worthy for him in the same or a similar way." In Ancient Greek, the same word ("philos") was used for "friend" and "lover".
Central Asia[edit source]
Indian(South Asia) Friends In Central Asia, male friendships tend to be reserved and respectful in nature. They may use nicknames and diminutive forms of their first names.
East Asian friends East Asia[edit source] The respect that friends have in East Asian culture is understood to be formed from a young age. Different forms of relationships in social media and online chats are not considered an official friendship in East Asian culture. Both female and male friendships in East Asia start at a younger age and grow stronger through years of schooling and working together. Different people in East Asian culture have a close, tight knit, group of friends that they call their "best friends." In the United States, many people refer to multiple people as their "best friends", as compared to East Asian culture, where best friends are the 2-3 people closest to a particular person. Being someone's best friend in East Asian culture is considered an honor and privilege. In a Chinese context, there is a very strong orientation towards maintaining and enhancing interpersonal relationships. The relationships between friends in East and Central Asian culture holds a tight bond that is usually never broken until someone geographically moves to another part of the county or out of the country.
Germany[edit source] Germans typically have relatively few friends, although their friendships typically last a lifetime, as loyalty is held in high regard. German friendships provide a substantial amount of commitment and support. Germans may appear aloof to people from other countries, as they tend to be cautious and keep their distance when it comes to developing deeper relationships with new people. They draw a strong distinction between their few friends and their many associates, co-workers, neighbors, and others. A relationship's transition from one of associates to one of friends can take months or years, if it ever happens.
Islamic cultures[edit source]
In the Middle East and East Africa men hold hands as a sign of friendship. In Islamic cultures, friendship is also known as companionship or ashab. The concept is taken seriously, and numerous important attributes of a worthwhile friend have emerged in Islamic media, such as the notion of a righteous (or saalih) person, who can appropriately delineate between that which is good and that which is evil. Concordance with the perspectives and knowledge of others is considered to be important; forgiveness regarding mistakes and loyalty between friends is emphasized, and a "love for the sake of Allah" is considered to be a relationship of the highest significance between two humans.
Middle East[edit source] It is believed that in some parts of the Middle East (or Near East), friendship is more demanding when compared with other cultures; friends are people who respect each other, regardless of shortcomings, and will make personal sacrifices in order to assist another friend, without considering the experience an imposition.
Many Arab people perceive friendship seriously, and deeply consider personal attributes such as social influence and the nature of a person's character before engaging in such a relationship.
South Asian male friends hugging In Russia, friendship is defined as close relationship based on mutual trust, attachment and common interests. The friendship typically assumes mutual help, understanding, frankness, emotional warmth, equality, unselfishness which is illustrated by an ample of traditional Russian proverbs. For most Russians the term friendship is different from the business relationship because the latter does not have emotional attachment or unselfishness.
In the Soviet Union the collectivism has become the official moral stance, predominant political philosophy of the state. Principles of collectivism such as loyalty, tolerance and sacrifice have been postulated as a social norm. These collectivist principles have influenced the notion of friendship in Russia. Scarcity in the Soviet Union led people to create relationships with people in certain businesses in order to get the things they needed, such as a hospital employee to help obtain medical attention. This networking is recognised by Russians as advantageous acquaintance rather than the friendship because it lacks key friendship's elements.
Collectivism is no longer taken as a social norm in Russia. Youth in modern Russia are putting an emphasis on economic prosperity and individualism instead of collectivist principles. However it does not mean a sudden redefinition of the term friendship. It rather means that business relations become more distinct from the conventional friendship today than in the past.
As in Germany, people in former Soviet republics had very few friends, but the friends they did have were extremely close. These trends have continued in modern Russia  Another trend within Russia is that many individuals are forced to constrain things in their lives, such as their friendships and their courses of study by using a cost-benefit approach. The young adults in Russia tend to use a more pragmatic approach in order to be successful in their studies as well as their work, which can affect friendships they may have.
United States[edit source]
The friendship bracelet is an American example of the exchange of small tokens of friendship. In the United States, many types of relationships are deemed friendships. From the time children enter elementary school, many teachers and adults call their peers "friends" to children, and in most classrooms or social settings, children are instructed as to how to behave with their friends, and are told who their friends are (Stout 2010).[full citation needed] This type of open approach to friendship has led many Americans, adolescents in particular, to designate a "best friend" with whom they are especially close (Stout 2010).[full citation needed] Many psychologists see this term as dangerous for American children; because, it allows for discrimination and cliques, which can lead to bullying (Stout 2010).[full citation needed]
For Americans, friends tend to be people whom they encounter fairly frequently, and that are similar to themselves in demographics, attitude, and activities. While many other cultures value deep trust and meaning in their friendships, Americans will use the word "friend" to describe most people who have such qualities (Stout 2010).[full citation needed] There is also a difference in the US between men and women who have friendships with the same sex. According to research, American men have less deep and meaningful friendships with other men. In the abstract, many men and women in the United States have similar definitions of intimacy, but women are more likely to practice intimacy in friendships  Many studies have also found that Americans eventually lose touch with friends. This can be an unusual occurrence in many other cultures.
According to a study documented in the June 2006 issue of the American Sociological Review, Americans are thought to be suffering a loss in the quality and quantity of close friendships since at least 1985. The study states that one quarter of all Americans have no close confidants, and that the average total number of confidants per person has dropped from four to two.
Divorce also contributes to the decline in friendship among Americans. "In international comparisons, the divorce rate in the United States is higher than that of 34 other countries including the United Kingdom, Canada, New Zealand, and Australia". In divorce, many couples end up losing friends through the process, as certain friends "side with" one member of the relationship and lose the other.
The advance of technology has also been blamed for declining friendships in the United States. Ethan J. Leib, author of the book Friend vs. Friend and law professor at the University of California-Hastings, suggests that longer hours of work and a large amount of online communication take away from personal communication, making it harder to form friendships. Social media such as Facebook and Twitter have also led to a decrease in the amount of personal communication experienced in everyday life, and serves to make emotional attachments more difficult to achieve. (Berry, 2012)[full citation needed] (Freeman, 2011).[full citation needed]
Paul Hollander wrote in Soviet and American Society (1973): In American society the term "friendship" is applied to relationships which in the Soviet Union (and much of Europe) would be called acquaintanceships. Many students and observers of American society, native and foreign alike, have suggested that the friendship of Americans tend to be superficial, short-lived, and limited in intimacy. Friendships in America do not often become lifelong exchanges of solidarity and moral and emotional support.
Types[edit source] Agentic friendship In an agentic friendship, both parties look to each other for help in achieving practical goals in their personal and professional lives. Agentic friends may help with completing projects, studying for an exam, or with moving a friend from dwelling to dwelling. They value sharing time together, but only when they have time available to help each other. These relationships typically do not include the sharing of emotions or personal information. Best friend (or close friend) Best friends share extremely strong interpersonal ties with each other. See also: Best friends forever Blood brother or sister This term can either refer to people related by birth or to friends who swear loyalty by mixing their blood together. The latter usage has been practiced throughout history, but is rarely continued today due to the dangers of blood-borne diseases. Boston marriage This antiquated American term was used during the 19th and 20th centuries to denote two women who lived together in the same household independent of male support. These relationships were not necessarily sexual. The term was used to quell fears of lesbians after World War I.[clarification needed] Bromance A portmanteau of bro and romance, a bromance is a close, non-sexual relationship between two or more men. Womance A portmanteau of woman and romance, a womance is a close, non-sexual relationship between two or more women. Buddy Sometimes used as a synonym for friend generally, "buddy" can specifically denote a friend or partner with whom one engages in a particular activity, such as a "study buddy." Casual relationship or "friends with benefits" Also referred to as a "hook-up," this term denotes a sexual or near-sexual relationship between two people who do not expect or demand to share a formal romantic relationship. Communal friendship As defined by Steven McCornack, this is a friendship in which friends gather often to provide encouragement and emotional support in times of great need. This type of friendship tends to last only when the involved parties fulfill the expectations of support. Comrade This term denotes an ally, friend, or colleague, especially in a military or political context. Comradeship may arise in time of war, or when people have a mutual enemy or even a common goal, in circumstances where ordinary friendships might not have formed. In English, the term is associated with the Soviet Union, in which the Russian equivalent term, tovarishch (Russian: това́рищ), was used as a common form of address. Family friend This term can denote the friend of a family member or the family member of a friend. Frenemy A portmanteau of the words "friend" and "enemy," the term "frenemy" refers to either an enemy disguised as a friend (a proverbial wolf in sheep's clothing) or a person who is both a friend and a rival. This may take the form of a love–hate relationship. The term was reportedly coined by a sister of author and journalist Jessica Mitford in 1977 and popularized more than twenty years later on the third season of Sex and the City. One study by psychologist Julianne Holt-Lunstad found that unpredictable love–hate relationships can lead to elevations in blood pressure. In a previous study, the same researcher found that blood pressure is higher around people for whom one has mixed feelings than it is around people whom one clearly dislikes. Imaginary friend An imaginary friend is a non-physical friend, usually of a child. These friends may be human or animal, such as the human-sized rabbit in the 1950 Jimmy Stewart film Harvey. Creation of an imaginary friend may be seen as bad behavior or even taboo, but is most commonly regarded as harmless, typical childhood behavior. Internet relationship An internet friendship is a form of friendship or romance which takes place exclusively over the internet. This may evolve into a real-life friendship. Internet friendships are in similar context to pen pals. People in these friendships may not use their true identities; parties in an internet relationship may engage in catfishing. Mate Primarily used in the UK, Ireland, Australia, and New Zealand, "mate" is a same-sex friend, especially among males. In the UK, as well as Australia, the term also has been taken up by women. Cross-sex friendship Cross-sex friendships, which are nonsexual, are not always socially accepted. Although complications can arise in such relationships, cross-sex friendships can be strong and emotionally rewarding. Pen pal Pen pals are people who have a relationship primarily through mail correspondence. They may or may not have met each other in person. This type of correspondence was encouraged in many elementary school children;[when?] it was thought that an outside source of information or a different person's experience would help the child become less insular. In modern times, internet relationships have largely replaced pen pals, though the practice does continue. In animals[edit source] See also: Ethology, Altruism in animals, and Sociobiology
A man with a squirrel Friendship is also found among animals of higher intelligence, such as higher mammals and some birds. Cross-species friendships are common between humans and domestic animals. Cross-species friendships may also occur between two non-human animals, such as dogs and cats.
A study conducted by Krista McLennan, a doctoral student at Northampton University, investigated friendship in cows. McLennan measured the heart rates of cattle on three separate occasions to determine their stress levels. In the first trial, the cows were isolated from the rest of their herd. The second trial penned the animal with another cow that they were familiar with. Finally, the third trial put two random cows together. Her research showed that the cows were much more stressed when alone or with an unfamiliar cow than they were with one of their friends. This supports the idea that cows are social animals, capable of forming close bonds with each other. McLennan suggests that if farmers group friends together, it could benefit the cows by reducing their stress, improving their overall health and even producing a greater milk yield.