OK, you need to get outside yourself more.
Have you considered doing volunteer work?
mentoring, Tutoring, Adult Literacy?

The deeper you wallow in yourself, the less folks will try to pull you out.

You have to try and climb out on your own.

Cliches, I know, but they have a basis in truth.
The best way to make a friend is to be one.

I've had lots of friends that have drifted away. Life changes, job changes all kinds of reasons.
Did I enjoy them less at the time?
No. I value all the time I had them as friends.
Nothing lasts forever.
Grab TODAY!

GHR