Last updated on October 7th, 2026 at 03:27 pm
My neighbor on Aminu Kano Crescent in Wuse 2, a retired schoolteacher in his seventies, lost his wife two years ago. For months, I only saw him when he collected his newspaper at the gate. Then one morning he knocked on my door to ask what time the walking group met at Jabi Lake, and that question changed his year.
Friendship is a voluntary, mutual bond between people who enjoy each other’s company, trust each other, and offer support without the formal ties of family or romance.
Friends are the people we choose, which is exactly what makes these relationships so valuable and so easy to neglect.
As adults, many of us find that school and early jobs once supplied friends automatically, and later life does not.
What follows covers what friendship is, the different types of friends, what research says about how closeness forms, and practical ways to make, keep, and repair friendships at any age.
Table of Contents
What Is Friendship?
At its core, friendship is a relationship built on choice. Nobody is born into it or signs a contract.
Two people keep showing up for each other because they want to, and that freedom gives being friends a special kind of honesty.
Most companionships share a few features. They are mutual, with both people investing time and care.
They are roughly equal, without one person holding authority over the other.
They involve enjoyment, since friends tend to laugh together and share interests.
And close friendships add trust and support: a friend is someone you can call when life goes wrong, not only when it goes right.
Philosophers have thought about being friends for a very long time.
In the Nicomachean Ethics, Aristotle described three kinds: companionships of usefulness, friendships of pleasure, and the rarer friendships of character, in which people care for each other simply for who they are.
That idea still holds up remarkably well.
Types of Friendship
Acquaintances
These are people you know by name and chat with in passing, such as a neighbor, a gym regular, or a parent from your child’s school. Acquaintances may seem minor, but every close friendship starts here.
Casual friends
Casual friends are people you enjoy spending time with in a group or around a shared activity. You might meet for football, a book club, or after-work drinks, but you rarely share private worries with them.
Close friends
Close friends know your history, your struggles, and your hopes. You see them regularly, speak honestly, and turn to them in hard times. Most adults have only a handful.
Best friends and confidants
A best friend is someone you trust with almost anything. These friendships can survive distance and long silences, and they tend to feel like family.
Friends of circumstance
Some companionships grow from a shared setting, such as a job, a course, or a neighborhood. They can be deep while the setting lasts, and some survive when it ends.
| Type | How you know them | What they offer |
|---|---|---|
| Acquaintance | Brief, regular encounters | A sense of community, the start of friendship |
| Casual friend | Shared activities or groups | Fun, company, belonging |
| Close friend | Years of shared time and trust | Support, honesty, emotional safety |
| Best friend | Deep, long-lasting bond | Unconditional trust, near-family closeness |
| Friend of circumstance | Work, school, neighborhood | Daily connection, practical help |
What Research Shows
Being friends take far more time than most people think.
In two studies of adults who had recently moved and of first-year university students, Jeffrey Hall at the University of Kansas found that it took roughly 40 to 60 hours together to move from acquaintance to casual friend, about 80 to 100 hours to become friends, and more than 200 hours to become close friends.
Time spent joking, hanging out, and catching up counted far more than time spent working side by side.
Friends also become more important with age. Analyzing survey data from more than 270,000 people in nearly 100 countries, along with a separate survey of over 7,000 older Americans, William Chopik found that companionship increasingly predicted health and happiness across the lifespan.
Among older adults, supportive companionship was linked to greater happiness, while strained friendships were linked to more chronic illness.
These studies rely on self-reports and cannot fully separate cause and effect. Happier, healthier people may simply find it easier to keep friends.
Still, the pattern is clear: being friends takes real time to build, and its value tends to grow as we age.
Why Adult Friendships Are Harder
Children and students meet the same people day after day, with plenty of unstructured time.
Adults rarely get that. Work, partners, children, and moving cities all eat into the hours that friendship needs.
Many people also feel awkward reaching out first, worried they will seem needy.
Loneliness can also feed on itself. The longer someone goes without close friends, the more nervous reaching out can feel.
Time alone is healthy, and learning to enjoy being alone has real value, but solitude works best as a choice rather than a default.
Introverts face an extra hurdle because large social events drain them. That does not mean they make poor friends.
Many introverts prefer a few deep friendships, and the strategies for making friends as an introvert play to those strengths.
How to Make Friends as an Adult
- Join something that repeats. Weekly classes, sports teams, volunteer groups, and faith communities give you regular contact without effort. That is how my neighbor rebuilt his social life. The walking group met at Jabi Lake three mornings a week, and within six months he had two men he called every Sunday.
- Turn acquaintances into plans. When you click with someone, suggest a specific next step: “Want to grab lunch on Thursday?”
- Start conversations from shared interests. Common ground makes small talk easier, and starting conversations with strangers through shared interests gives you openings that feel natural.
- Be curious and warm. Ask questions, remember details, and show genuine interest. The qualities that make someone likable are mostly about attention, not charm.
- Accept that it takes time. Remember those 200 hours. Early awkwardness does not mean a friendship will fail.
A friend of mine moved from Lagos to Port Harcourt for work at thirty-five and knew nobody.
She signed up for a Tuesday evening volleyball league at a sports club off Aba Road, mostly to get out of the house.
By the end of the season, she had a group chat with six teammates and a standing Friday dinner.
How to Keep Friendships Strong
Making friends is only half the work. Keeping them takes small, regular effort.
- Stay in touch between meetups. A quick voice note or message keeps the thread alive.
- Show up for big moments. Birthdays, illnesses, and losses are when friendship proves itself.
- Listen well. Good listening skills make friends feel valued and heard.
- Keep it balanced. Take turns reaching out, planning, and supporting.
- Address hurt early. Small hurts grow when ignored. The tools in conflict resolution strategies work between friends too.
Emotional skill helps here. People with strong emotional intelligence tend to notice when a friend is struggling and respond with care rather than advice they did not ask for.
When Friendships Drift or End
Not every friendship lasts, and that is normal. People move, change, and grow in different directions.
Some friendships fade naturally, while others end because they became one-sided or harmful.
If someone consistently leaves you feeling tired or used, learning to spot people who drain your energy can help you decide how much space to give them.
Many drifting friendships can be saved with one small gesture. A colleague from our office in Garki let a university friendship lapse for four years over a string of unanswered messages.
One evening he sent a two-minute voice note saying he missed her. She called back that night, and they talked for two hours.
Being friends sits alongside your other bonds rather than replacing them.
Strong family relationships and close friends support each other, and for some people, friends become the family they choose.
Conclusion
My neighbor still walks around Jabi Lake with that group three mornings a week.
He told me recently that losing his wife taught him he could not wait for friendship to find him; he had to go knocking.
Friendship works the same way at every age. It grows from repeated time together, honest conversation, and small acts of care, and research suggests its value only increases as we get older.
This week, send a short message to one friend you have not spoken to in a while, and suggest a specific day to meet.
Frequently Asked Questions
How many close friends does a person need?
There is no perfect number. Most adults have a small handful of close friends. A few trusted, supportive relationships matter far more than a large circle of casual ones.
Why is it so hard to make friends as an adult?
Adults have less free time, fewer settings with repeated contact, and more family and work demands. Joining regular activities and suggesting specific plans helps overcome these barriers.
How long does it take to become close friends?
Research suggests it takes more than 200 hours together to become close friends. Hanging out, joking, and catching up count much more than working side by side.
How do I reconnect with an old friend?
Send a short, warm message saying you have been thinking of them. Avoid apologizing at length or explaining the silence, and suggest a simple call or coffee.
Pious Clements writes about character, conduct, and the deeper questions of how a life is lived. He is the founder of The Conducts of Life, a site built on the belief that how you behave, not what you achieve, defines who you are. His writing draws from decades of observation, lived experience, and serious thinking about human nature, ethics, and self-development. He writes to be useful, not popular.