I want to think it's paranoia, but they suddenly just stopped associating with me.

I've known these people for years and I've never gone two months without so much as a hi from these people.

I don't even know what I did wrong, and now I'm scared I'm losing any semblance of friendship I had left.

I'm just going to crawl in my corner and lay here forever.

Oh baby. ;; /clings to

Maybe ask one that you're closest to if something is wrong?

I've felt like that before too and it turns out that everyone had heard a nasty rumor about me, and once I cleared it up everything was fine