Behavioral scientists suggest that rising loneliness and rising self-absorption aren’t separate trends at all. They’re often the same unmet emotional need - one turning inward as pain, the other outward as performance.
I used to think the loneliest people I knew and the most self-absorbed people I knew were completely different species. One type sat quietly at the end of the bar nursing the same drink for two hours. The other type talked about themselves for 45 minutes without asking a single question. Opposite problems, I figured. One couldn't connect. The other couldn't stop performing.
I ran a restaurant for 18 years. I watched people. It's what you do when you're the host — you read the room, you read the table, you figure out who needs attention and who needs space. And over time, a pattern started to show itself that I didn't expect: the loneliest regulars and the most self-centered ones were often the same person on different nights.
Turns out, the research says the same thing.
The loop nobody talks about
In 2023, the U.S. Surgeon General declared loneliness a public health epidemic. The advisory reported that even before the pandemic, about half of American adults were experiencing measurable levels of loneliness. The health consequences are staggering — increased risk of heart disease, stroke, dementia, and premature death at rates comparable to smoking 15 cigarettes a day.
At the same time, you don't have to look hard to find people lamenting a rise in narcissism, self-promotion, and the general inability of human beings to think about anyone other than themselves for five consecutive minutes. Scroll any social media feed and you'll find evidence for both: people broadcasting their loneliness, and people broadcasting themselves. Often in the same post.
We tend to treat these as separate problems. The lonely need more connection. The self-absorbed need less ego. But behavioral scientists — particularly the late John Cacioppo and his colleagues at the University of Chicago — spent decades building a body of research that suggests something more uncomfortable: loneliness itself increases self-focus. It's not that lonely people are selfish. It's that feeling socially isolated triggers an automatic shift toward self-preservation — a heightened vigilance for social threats and an involuntary narrowing of attention toward your own safety, your own needs, your own survival.
Loneliness doesn't make you reach out. It makes you curl in.
Worth watching: this video explores why modern life may be creating more lonely, emotionally defensive, and toxic behaviour than most people realize.
What I saw at table twelve
I had a regular — I'll call him Martin — who came in every Friday for years. Early on, Martin was the kind of customer every restaurant owner dreams about. Chatty, warm, generous with the staff, always asking the server how their week was going. His wife had died two years before he started coming in, and I think the restaurant was his way of staying connected to the world.
Over time, something shifted. Martin started coming in more often but talking less. Or talking more, but only about himself. His health, his grievances, his opinions about the neighbourhood going downhill. He stopped asking questions. He started monologuing. The servers started quietly trading off his table.
From the outside, it looked like Martin had become self-absorbed. From where I stood, behind the bar, watching, it looked like Martin was drowning. The self-focus wasn't arrogance. It was a life raft. He'd been alone so long that his world had contracted to a single point: himself. Not because he didn't care about other people. Because loneliness had slowly rewired him to see the social world as a place to survive, not a place to belong.
That's exactly what Cacioppo's evolutionary theory of loneliness describes: when people feel chronically disconnected, their brains shift toward short-term self-preservation, including increased self-centeredness — not as a character flaw, but as a threat response. The lonely brain starts scanning for danger instead of scanning for connection. And that scanning looks, from the outside, an awful lot like someone who only cares about themselves.
The wound expresses itself two ways
Here's how I've come to understand it, after 62 years and more failed connections than I care to count, including a marriage I let collapse while I was hiding in a kitchen.
There are two ways a disconnected person tries to solve the problem of not feeling seen.
The first way is withdrawal. You get quiet. You stop reaching out. You convince yourself you don't need people, which is a lie every human being tells themselves at some point. You sit alone and the silence confirms the story: nobody cares. This is loneliness in its obvious form, and we generally feel sympathetic toward it.
The second way is performance. You get loud. You make everything about you. Your achievements, your opinions, your stories, your grievances. You dominate conversations. You curate an image. You demand attention because attention feels like connection, even though it's not. This is loneliness in its disguised form, and we generally feel annoyed by it.
But they're the same wound. One person is saying, "I don't matter" by disappearing. The other is saying, "I don't matter" by insisting, loudly and constantly, that they do. Both are responses to the same terror: I am not seen, and if I'm not seen, I might not exist.
How I learned this the hard way
I was the second type for most of my working life. The charming restaurateur. The man who knew everyone's name. The guy with the story and the handshake and the perfectly timed compliment. I wasn't lonely. How could I be? I was surrounded by people every night.
Except I was. Profoundly. I'd built an entire personality around being seen in a very specific way, and that personality was so polished and so functional that it kept everyone at exactly the distance I needed to feel safe. My first wife, Anne, saw through it eventually. That's why she left. She told me I was the loneliest person she knew, and I thought she was being dramatic.
She wasn't.
The self-absorption wasn't confidence. It was the sound of a man who didn't know how to ask for what he actually needed, so he performed instead. I performed generosity. I performed warmth. I performed connection. And meanwhile, underneath the performance, I was starving. Researchers have found that narcissistic vulnerability — the fragile, shame-driven side of narcissism — is significantly linked to loneliness over time, and that the connection runs through difficulties with genuine intimacy. People who need constant validation to maintain their self-image end up pushing away the closeness they crave. The performance that's supposed to draw people in becomes the wall that keeps them out. It's a loop that feeds itself: the lonelier you feel, the more you perform, and the more you perform, the less anyone gets close enough to actually reach you. The validation becomes a substitute for the thing it was supposed to attract. After a while, you can't even tell the difference anymore.
That was me. For years.
What the restaurant taught me
The hospitality industry teaches you a useful lie: that taking care of other people is the same as being connected to them. It isn't. You can feed a hundred people a night and go home utterly alone. I know because I did it for two decades.
What finally changed things wasn't becoming less self-focused. It was understanding why I was self-focused. It was sitting in a therapist's office after my divorce and hearing, for the first time, that the charm and the loneliness weren't opposites. They were the same thing.
With Linda, I learned to do something I'd never done in a relationship: be boring. Not perform. Not charm. Not host. Just sit on the back deck with a glass of wine and say, "I had a hard day and I don't know why." That's intimacy. Not the entertaining kind. The kind where someone sees you without the garnish.
What I'd tell you
If you're lonely, I'm not going to tell you to just put yourself out there. That advice has never helped anyone who's actually lonely, because the problem isn't access to people. The problem is that loneliness has quietly reorganized how you see those people. As threats. As judges. As audiences. Instead of as fellow humans who might be just as scared as you are.
And if you know someone who seems unbearably self-absorbed — the one who always steers the conversation back to themselves, who can't ask a question, who treats every interaction like a stage — consider the possibility that you're not looking at arrogance. You might be looking at someone who has been lonely so long they've forgotten how connection works.
That doesn't excuse the behaviour. It just explains it. But here's the part that should make you uncomfortable: how many of those people have you written off? How many times have you watched someone dominate a room and felt contempt instead of curiosity? If loneliness and self-absorption are the same wound, then every time we dismiss the self-absorbed person as simply not worth our patience, we may be deepening the exact isolation that created the behaviour in the first place. The question isn't whether they deserve your sympathy. The question is whether your judgment is part of the loop.
