According to the Survey Center on American Life’s 2021 American Perspectives Survey, the share of American men reporting no close friends rose from 3% in 1990 to 15% in 2021. That’s a fivefold jump in a single generation. Over the same window, the share of men with six or more close friends fell from 55% to 27%.

I started thinking about that number a few months back, sitting out on the patio one evening trying to figure out who I could call to grab a beer. Not for any particular reason. Just because I felt like catching up with someone. I scrolled through my phone for a minute or two, and the truth hit me. The list of guys I could actually call out of the blue, just to chat, had gotten pretty short. Not zero, but a lot shorter than it used to be.

That’s when the statistics stopped feeling abstract.

Then I started paying more attention, asking some questions, and I noticed it wasn’t just me. A lot of the men I know, guys in their thirties and forties, are quietly in the same boat. They have plenty of acquaintances and maybe a few work friends, but actual close mates they could lean on? Not many.

And it’s not because we suddenly stopped caring about our friends. I think it’s about how we built those friendships in the first place.

Let me explain.

Shoulder-to-shoulder, not face-to-face

There’s a framework I came across recently from Geoffrey Greif, a professor at the University of Maryland who interviewed around 400 men for his book Buddy System: Understanding Male Friendships.

His finding, broadly, is that men tend to build friendships “shoulder-to-shoulder,” around doing something together, while women tend to build them “face-to-face,” around talking. In a Psychology Today post, he notes that men “get together and do things together, like sports”. 

It sounds simple, but the more I think about it, the more it explains.

If your closest friendships are the guys on your football team, the colleagues on your project, the guys in your fantasy league, or the dads on the sideline at your kid’s match, those friendships are real. The connection is genuine. But they’re also scaffolded. The activity is doing a lot of the work of holding them up. The schedule is pre-set. You don’t have to text anyone to make it happen. You just show up because that’s where you go on Wednesday nights.

This is generally fine. Until the scaffolding comes down.

What happens when the season ends

In an interview with The Gambrell Foundation , Richard Reeves, who is the founding president American Institute for Boys and Men, noted that “Loneliness among men is not new, but it has changed with the deep integration of technology in our lives. Male social networks are typically shallower and narrower than those of women — and they often depend on shared activity (like sports or work), which can be lost with job changes, aging, or divorce”. 

I’ve noticed this in my own life. The team folds. You change companies. You move to a different city for a job. The friendship, which felt strong when you saw each other every week, suddenly has nothing to fall back on. There’s also a striking finding from Robin Dunbar, the Oxford anthropologist behind that famous idea about how many people we can actually maintain relationships with. Looking at mobile phone contact data, his team found that men start shedding friends faster than women starting in their late thirties. By 39, the average man is in monthly contact with about 12 people. The average woman, 15. The gap doesn’t look huge on paper, but compounded over years, it’s the difference between a network that survives life changes and one that doesn’t.

Friendships have to be fed.

The conversation muscle that never got built

Here’s where the second piece of the puzzle comes in for me.

According to a Pew Research Center finding cited on PBS NewsHour, 38% of men turn to a friend for emotional support, compared with 54% of women.

That gap matters because it tells you something about what’s been practiced over the years.

If, across decades, you’ve largely learned to be with your friends rather than to talk with them about what’s actually going on, the muscle for the kind of conversation that maintains a friendship without an activity attached is just underbuilt.

Calling someone for no reason, asking how they’re really doing, sitting in a coffee shop without a meeting agenda. For a lot of us, this isn’t natural. It feels weird. It might even feel intrusive.

So when the league ends or the job changes, the friendship doesn’t necessarily die from a lack of warmth. It dies because the only tool either party has for keeping it alive is one that requires the activity to be back on the calendar. And the activity isn’t coming back.

It’s a structural thing, not a character flaw

The thing I keep coming back to is how easy it is to read these statistics as a story about men becoming colder or less interested in connection.

But in my experience, that’s not true at all. 

There’s something almost mechanical about it once you see it. Friendships built on activity, plus activity ending, plus no practiced way to maintain a friendship without an activity, equals a slow drift toward zero close friends.

I’d argue the men in the 15% didn’t decide. They drifted.

When it’s more than just an inconvenience

I want to pause here for a moment, because I know for some reading this, it won’t land as a tidy structural story. It might land as a description of your actual life, and the recognition could come with weight rather than relief.

Loneliness affects people of all ages and can have serious effects on one’s mental and physical health. If the absence of people to call is sitting on top of something that feels heavier than logistics, please consider talking to someone about it. A doctor, a therapist, or even one person from your past you could be honest with.

The fix I’m describing in this piece is real, but it’s a fix for the version of the problem where the architecture is the issue. If something heavier is sitting underneath, the architecture conversation can wait.

The bottom line

So here’s the honest question. When was the last time you called a guy with no agenda, no game to watch, no logistics to sort out? If you can’t remember, that’s the whole problem in one sentence.

The friendships didn’t vanish because you stopped caring. They went quiet because nobody picked up the phone, and waiting for the other guy to do it first is how the next decade disappears.

Pick one name. Call him this week. Not when it feels natural, because it won’t. Do it anyway.