I see this is still front-page news.
There’s really two main ingredients to loneliness:
1) We don’t meet others in a way that sparks relationships.
2) We have personal issues that interfere with our ability to have relationships.
#1 is fairly straightforward. We have the ability to make friends; but lack the opportunity. If we can meet and interact with others, we’ll make friends, and mitigate our isolation. We need to “get out more.” We can join organizations, go places, right-swipe on apps, and we’ll eventually break our isolation. I’ve found that a key is to get together with others, over shared interests or goals.
#2 is a different beast. We need to work on ourselves, first and foremost. We may often need help, like therapy or guided self-help. Usually, there’s a lot of pretty humbling work involved. If we don’t treat the root cause (our own issues), then we can meet as many people as possible, and we’ll still be lonely.
Lots of potential reasons for our problems. Could be trauma, neurodivergence, addiction, mental health problems, personal insecurity, or simply lack of experience. Often, a combination of these.
The good news is, is that if we get serious about treating our own issues, we will absolutely end the isolation. Almost every treatment involves a lot of interaction with others, and relationship-building.
For myself, I was definitely in the #2 category. I’m “on the spectrum,” and I had an addiction problem. Intervention was required, and I needed to stop running, turn around, and face my demons. I needed to learn to ask for, and, even more importantly, accept, help. I had to develop a taste for crow and humble pie. Doing this, changed everything.
That was 45 years ago, when I was 18. The road has been anything but smooth, but it’s always been onward and upward. Today, I have close relationships all over the world, with an enormous variety of people, and have done work that affects thousands of lives in a positive manner.
I’ve also found that helping others to deal with their own issues has been effective.