Yes, I have felt that way. Every 3-4 years it was like I would suddenly realize that most of my 'friendships' were driving me crazy. I would suddenly want to cut just about everyone off, stop spending time with them. I thought this was a signal that I was going through some sort of anti-social phase.

I've finally realized that I keep forming friendships with the same kind of people. I think s4ndm4n2006 is right that looking at your own behaviors is key to changing this situation. Are you cultivating relationships with users? Do you form friendships with people just because they are there and they talk to you (this was my problem!)?

There's nothing wrong with trying somewhere new, either. Where would you go instead?