What do you need to have to show for it?
I turn 48 in a month. Pretty much where you are. Divorced, few friends, not much to show for anything. Complete my bankruptcy tomorrow, so I got nothing, not even good credit.
I do everything alone. But you know what? I short while ago I lost the ability to lament over that fact. I realized that if I really did want to socialize more, nothing was really stopping me. In the end, you do what you want to do. If you lament because you’re not doing other things, then you have to take a step back and realize that you are making the choice to do what you are doing now. You can either keep making that choice and learn to be happy with it, or you can decide to make different choices that will lead to different results. For me personally, I’ve realized that I’m happiest when I’m alone, that I choose this for a reason. That I do like to socialize, but only on a managed and rationed basis. Too much social contact stresses me out and overloads me.
There were times in the past where I went to parties only because I wasn’t invited to very many parties in the first place, because I was afraid that I might not be invited again if I didn’t go. Then, even though I was in a bad mood, or unhappy about something else, or in physical pain, I went, had a shitty time and made other people unhappy with me. So eventually (and I’m a slow learner at such things), I learned that no matter how infrequently such opportunities arose, I should absolutely NOT go when I was not in a position to enjoy it.
Beyond that small advice, I can tell you something, one searcher to another;
There’s a good chance that you’re looking for yourself, in others.
There’s an equally good chance that you’re only looking for approval.
Maybe those two are the same thing.
Take a look within, in all honesty, review your actions and motivations, and find out what you are really looking for. Then decide if you really want it or not.