Can I share a secret with you?
I have never found a group that I belonged to!
And guess what?
It doesn't trouble me at all. I have 5, sorry 4, lifelong friends as one died recently and we all want only the best for each other. We might not see each other for long times, but our friendship bond is cast in stone.
That's more than enough for me.
The best thing to learn in life is to be self contained, as happiness comes from within.
Blessings!