Hi {{first_name|there}}, it’s Thomas.

A few years ago, I had coffee with a friend who had been going through a particularly lonely season.

As we talked, he described feeling increasingly disconnected from everyone around him. "Nobody really reaches out anymore," he said. "Sometimes I wonder if anyone would notice if I just disappeared for a while."

His statement surprised me because I knew it wasn't entirely true.

Over the previous few months, I'd watched mutual friends invite him to dinner, send encouraging messages, and check in after difficult weeks. None of these gestures had transformed his circumstances, but I knew they had happened.

As we continued talking, I realized something heartbreaking: it wasn't that these moments of kindness had never occurred, but rather that they no longer seemed accessible to him.

A fascinating study published last year in the British Journal of Social Psychology helps explain why, and its findings should change not only how we think about loneliness, but also how we care for the lonely people already in our lives.

For years, psychologists have known that loneliness changes the way we interpret the social world.

People who feel lonely tend to become more alert to rejection, and neutral interactions can feel dismissive while ambiguous situations are more easily interpreted as threatening. In many ways, it is as if the brain turns up its sensitivity to social danger.

However, new research suggests that another, quieter process may also be taking place.

Researchers analyzed autobiographical memories from more than 4,000 participants, asking them to recall recent positive, negative, and neutral social experiences. What they found was surprising: lonely individuals were not more likely to remember negative experiences than others. Instead, they recalled significantly fewer positive ones.

In other words, the issue was not that loneliness amplified the darkness, but that the light gradually became harder to find.

It can be helpful to think about memory as a personal archive.

Every meaningful interaction becomes another file placed onto the shelf: a thoughtful text, a hug after difficult news, a friend who stayed longer than they needed to, a neighbor who checked in, or a colleague who remembered your birthday.

Most of us naturally accumulate these moments into a growing body of evidence that reminds us we belong. Loneliness, however, appears to interrupt that process.

The positive interactions still happen, but they are not stored with the same strength or accessibility. Over time, the archive becomes incomplete: it’s as if they’re no longer in the archive.

When a lonely person asks themselves, "Does anyone really care about me?" they are not necessarily ignoring evidence. Instead, they are searching an archive that contains fewer positive memories than it should.

This is what makes loneliness especially cruel. It does not simply make someone feel alone; it gradually hides the very evidence that could challenge that feeling.

Now here’s the takeaway: this research also helps explain why simple acts of kindness matter so much.

We often underestimate the value of sending a text, making an introduction, inviting someone for coffee, or checking in after a difficult week because these gestures feel ordinary. Yet if positive social experiences are harder for lonely people to retain, then each one becomes even more valuable.

Every invitation, phone call, birthday message, or simple "I was thinking about you" becomes another opportunity to create a positive memory that may eventually break through the loneliness loop.

John Cacioppo, one of the pioneers in loneliness research, described loneliness as a feedback cycle in which feeling lonely changes how we process social information, making genuine connection harder to recognize and reinforcing the loneliness itself. These newer findings suggest that part of this cycle may be that positive moments are not making it into long-term storage.

Seen this way, our small gestures are not small at all; they are helping someone build evidence that they matter.

One of the themes we return to often in The Network Wrangler is that social wealth is not an individual pursuit, but something we build together.

Most of us can think of someone who has quietly withdrawn over the past few years: a recently retired neighbor, a widowed relative, a coworker who now works remotely, or a friend whose children have left home. There are also those who always say they are "fine" but rarely initiate plans anymore.

Loneliness often hides in plain sight, and because lonely people may have difficulty recalling the moments of connection they do receive, they may need those moments more frequently than we imagine.

This is not about rescuing people, but about recognizing that human beings evolved to survive together. For hundreds of thousands of years, belonging was not simply emotionally rewarding; it was essential, and our brains still carry that history.

Connection helps regulate our emotions, lowers stress, improves physical health, and appears to influence the very memories we keep about our relationships.

Helping someone feel less lonely, then, is not merely an act of kindness but an investment in their ability to experience the world more accurately.

Perhaps the most hopeful lesson from this research is that we can become part of someone else's positive archive.

We may never know which invitation arrives at exactly the right time, which conversation becomes the memory they hold onto during a lonely season, or which message interrupts a difficult internal story. That uncertainty is true of most worthwhile investments, and social wealth tends to compound quietly over time.

The friend who remembers your birthday, the neighbor who waves every morning, the colleague who notices you have been quiet, or the person who says, "I was thinking about you" may not seem remarkable on their own. Yet together, these gestures become evidence that someone belongs.

And these gestures take so little effort to make, why aren’t we doing them constantly, to anybody and everybody?

Before next week's newsletter arrives, think of one person who may be carrying more loneliness than they let on.

Rather than waiting for them to ask for help, reach out first. You might invite them for coffee, give them a call, send a thoughtful message, or take a walk together. If you are already spending time with them, consider reminding them of a positive memory you share and helping bring one warm moment back into focus.

What may feel like a simple act of thoughtfulness could, in reality, help them rebuild an archive their lonely brain has struggled to preserve. Sometimes the greatest gift we can give another person is not creating a new memory, but helping them remember they were never as alone as they believed.

What’s been your experience? Have you ever been in a loneliness loop yourself? What got you out of it? Do you have something you think could help others? Just hit reply — your email goes straight to my inbox. 🙏