The first lunch is not especially memorable. Dev arrives carrying a bag from the pharmacy. Nora is halfway through explaining a problem at work when his number is called at the counter. He returns with the wrong sandwich. They spend several minutes deciding whether the difference is serious enough to mention.
Then Dev says something he probably would not have put in the group chat. He is tired of never knowing which evenings will belong to him. It makes him reluctant to agree to plans, because he hates being the person who changes them.
Nora had interpreted his hesitation as a lack of interest. Now she has another explanation. It does not remove her disappointment about cancelled evenings, but it changes what she might ask for next.
There is no confession, no dramatic discovery, and no promise to do this every Tuesday for the rest of their lives. The lunch has made room for a piece of information that was difficult to hear in the faster exchange of messages. It has also let them be a little bored together while Dev finishes his chips.
Friendship needs some of that ordinary time. If every encounter must justify itself as a special event, seeing people becomes expensive in ways that go beyond money. We need a story worth telling, clothes suitable for the occasion, a venue, a long clear evening, and enough energy to make everyone glad they came. Soon the plan has acquired an admissions test.
There is another possibility: an encounter can be worth having because we want to spend part of an ordinary day together.
What time can teach us
Shared time allows people to learn things that a formal account of a life can miss. You see how a friend treats someone who has made a mistake. You discover which subjects make them animated and which kinds of teasing they dislike. You hear a concern return in a slightly different form and realize that it matters more than you first understood.
None of this guarantees closeness. Repetition also makes irritation familiar. Colleagues can spend years in the same room without becoming friends. People who once enjoyed each other can learn that their expectations are incompatible. Time supplies opportunities for a relationship to develop; what happens during those opportunities still matters.
Jeffrey Hall’s research on the time involved in making friends is often reduced to a series of hour targets. The actual studies were observational. One analyzed 355 people who had recently moved. Another began with 112 students reporting on developing relationships over the early part of a semester; 62 percent completed all waves. Participants’ reports linked accumulated time and some leisure activities with greater closeness.1
Those designs cannot turn an hour total into a dose that produces friendship. Recall can be imperfect. People may choose to spend more time together because they are already becoming close. The students who remained in a study may differ from those who did not. The estimates also depend on the setting and the way closeness was measured.
A reader who meets someone for forty-nine hours has not failed to cross a scientific border. A reader who shares hundreds of hours with a person has not earned a claim on them. The practical implication is less tidy and more useful: a new relationship usually needs occasions in which both people can discover whether they want more of it.
That can take patience, particularly when adult life offers fewer repeated encounters by default. At school or in a shared workplace, another conversation may be available tomorrow without anyone formally inviting anyone. After a move, a job change, or a shift to working from home, someone may have to propose that next encounter. The need to propose it can feel strangely embarrassing. We mistake the absence of automatic proximity for evidence that the connection itself is weak.
Sometimes it is weak. Sometimes it is simply new.
Let an activity carry part of the conversation
A person who wants friends can be given advice that makes every conversation sound like an interview for a very important position. Ask better questions. Reveal something personal. Listen with full attention. Follow up on what you heard. These can be considerate things to do, but putting them all into conscious operation at once can make a cup of tea feel like an examination.
A shared activity gives the people something besides each other to attend to. You can talk while preparing food, sorting books for a community sale, watching a match, making something, or sitting in the same room with separate tasks. There may be pauses that do not require repair because the activity continues.
The choice must fit the people. A walk is not an easy default for someone who cannot walk far. Cooking together may be awkward when one person is expected to provide every ingredient and clean afterward. A competitive game may be enjoyable for one friend and unpleasant for another. “Low effort” should describe the effort each person actually faces.
What matters is that the occasion does not demand a performance of closeness. You can enjoy a conversation without making it more intimate. You can disclose something because you want to, rather than because you have been told that vulnerability is the next step in a process.
Closeness can grow through a succession of ordinary, freely chosen exchanges. It can also remain limited. Both outcomes are legitimate. The neighbor with whom you talk about the trees may remain a neighbor with whom you talk about the trees. That relationship still adds something to the day.
A small repeated gesture can remain small
In The Friendship Formula, I described brief, repeated gestures that show a friend they have been remembered. That idea is worth keeping in a simpler form: an occasional song sent to someone who enjoys your music, a message about a shared interest, or a familiar invitation can provide continuity between longer conversations. The gesture should suit both people and remain easy to change. Repetition alone does not establish its value.2
The last sentence prevents a pleasant habit from acquiring a hidden contract. Suppose two friends begin exchanging photographs from their gardens. At first, each picture receives a delighted answer. Then one friend becomes busy and sends fewer photographs. The other begins to count.
Nothing about a photograph obliges its recipient to maintain the series. If the exchange was meant as a gift, it cannot quietly become a test whose rules were never discussed.
That does not mean the sender must ignore their own feelings. If they want more contact, they can say so. If they dislike sending messages into silence, they can stop. What they cannot know from the silence alone is the complete state of the other person’s affection.
A reminder can help us remember something we genuinely want to do. It can also make us continue something we no longer enjoy. The difference appears in how we respond when the reminder rings. Is it welcome? Does it help us act on a wish that gets crowded out? Or does it produce a small dread followed by a message composed only to preserve a streak?
A friendship does not become more sincere because you refuse every aid to memory. Remembering a birthday with a calendar can be thoughtful. Nor does it become more secure because every exchange has been scheduled. Tools should assist attention, not become a substitute for asking whether the contact is wanted.
Read the research without handing it your judgment
A systematic review by Christos Pezirkianidis and colleagues brought together 38 studies of adult friendship and wellbeing. It found a broad pattern linking friendship characteristics, including quality, with wellbeing. But most of the evidence was cross-sectional, meaning friendship and wellbeing were assessed without establishing which changed first. Twenty-eight studies mainly involved young adults or students, and the measures varied.3
This is evidence that friendship deserves serious attention. It is not a pooled causal estimate of what one more lunch will do for you. People who feel well may find it easier to maintain friendships. Other conditions may influence both friendship and wellbeing. Evidence drawn largely from younger adults also cannot settle how every older person or caregiver should organize a week.
These limits affect the advice. If the research supplied a reliable universal frequency, we might argue over how to achieve it. It does not. We have to look at the particular friendship: what each person wants, what contact is possible, how it feels, and whether the arrangement remains welcome.
This is not a retreat from evidence. It is what responsible use of evidence requires. The research helps identify a serious human concern and challenge simplistic claims. It cannot give us access to another person’s preferences.
There is also a reason not to make every good moment prove a health benefit. Friends can matter because they are funny, familiar, difficult in an interesting way, good company, or connected to a part of life that we value. A conversation need not lower a score on a questionnaire to deserve an hour.
Find a repeatable occasion rather than a perfect one
Imagine that you meet someone you like in a class that ends next week. You could leave with a vague promise to stay in touch. You could also make one offer tied to something you have actually enjoyed: “I’ve liked talking with you about these books. Would you like to meet at the library café one afternoon?”
One meeting is enough to propose. You do not need to secure a continuing arrangement before you know how the next encounter feels. If it goes well, there may be a second invitation. If it does not, neither of you has failed a program.
For an established friendship, the question may be different. You already want continued contact but find that every meeting requires fresh negotiation. A familiar place or a recurring possibility can reduce that work. “Would it help to keep the first Saturday morning in mind?” leaves room to discuss how firm the arrangement should be. One person may need a confirmed date; another may need a provisional one.
It helps to separate an invitation from an obligation and a pattern from a rule. A pattern says, “This has often worked for us.” A rule can become, “You must keep doing this to show that you care.” Friends should be able to notice when they have crossed from one to the other.
There will be weeks when the best available contact is brief. There will be periods when even that is beyond someone’s capacity. Making room for ordinary time does not require taking every remaining minute from rest. It asks us to look for occasions that support the life we want, then consider the people who would have to make those occasions possible.
Dev cannot promise a weekly lunch. He can tell Nora when the next rota arrives. Nora does not have to hold every lunchtime open while he waits. They can each make other plans and try again when there is information to work with.
The lunch is worth repeating if they both want it. It does not need to become a tradition before that can be true.
Footnotes
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Jeffrey A. Hall, “How many hours does it take to make a friend?”, Journal of Social and Personal Relationships 36(4), 1278–1296 (2019; first published online in 2018). Study 1 retained 355 of 429 recruits after exclusions. Study 2 began with 112 students reporting two relationships each; relationship observations are not additional participants. The study estimates are descriptive and model-dependent. ↩
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Kevin L. Michel, The Friendship Formula, unpublished manuscript, “Micro-Rituals that Create Bonding,” especially the passages defining repeated gestures and their sustainability. The attributed paragraph above selectively adapts that idea; fixed frequencies, streaks, closeness scoring, and guaranteed benefits from the earlier treatment are not adopted. ↩
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Christos Pezirkianidis and colleagues, “Adult friendship and wellbeing: A systematic review with practical implications”, Frontiers in Psychology 14, 1059057 (2023), methods and Table 1. The review covered English-language empirical papers published in 2000–2019 concerning adults aged 18–65. It was not a meta-analysis yielding a single pooled effect. ↩