In college, you could become friends with someone partly because they kept being there. Same class. Same kitchen. Same person sitting nearby while neither of you did the work you said you would do.
After college, you can meet someone you like and never see them again. You swap numbers, say “we should hang out,” and both return to lives that already take effort to maintain.
The practical challenge is giving a promising acquaintance another place in your week.
Choose something you can repeat
A crowded event can introduce you to people. A regular activity gives you a chance to recognize them, continue an earlier conversation, and learn whether you enjoy being around each other.
Look for something you would attend even if nobody became your friend immediately. That might be a weekly class, a reading group, a recurring game night, or a volunteer shift. Choose a schedule that survives an ordinary tired week, not only your most motivated one.
Jeffrey Hall's research on friendship formation linked friendship closeness with time together and certain kinds of shared activity and conversation. The widely quoted hour estimates are not a personal countdown. The useful implication is that one good meeting rarely gives a relationship all the time it needs.
Make the second invitation easy to answer
“We should do something sometime” makes the other person organize your suggestion.
Try: “I'm getting coffee after the class next Thursday. Want to join for half an hour?”
It gives them a place, a time, and a manageable plan. If they can't make it but suggest something else, you have a clearer sign of interest. If invitations repeatedly go unanswered, put your attention somewhere more reciprocal.
You also don't need to turn every pleasant acquaintance into a close friend. Some people become activity friends. Others become the person you send an article to. A few relationships develop further as you keep meeting.
Give the conversation somewhere to continue
After a good exchange, follow up on its actual content. “Did you end up applying for that role?” is easier to connect with than a generic “hey.” Sharing something relevant can work too, provided you add why you thought of them.
Online conversations can supply another starting point. On Sinapsis, a thought can lead to a private conversation with its writer. That can introduce you to someone whose perspective interests you, though meeting a local friend is not a guaranteed outcome.
Whether you meet through an app or across a table, the next part still requires participation from both people. Answer, ask, remember something, and make room for another exchange.
For the next month, pick one recurring activity and make one specific follow-up invitation when you meet someone you like. You will have something more useful to evaluate than how many events you attended.