I know what you mean. The docs just failed to tell us why Mirena is even better at preventing pregnancies than the pill; nobody on the IUD was having sex anymore!! That's what really makes it 99.9% effective.
You are definitely not alone. I still don't want to socialize with anyone. I have no true friends left, and I can't believe my boyfriend has been so loyal to me. I am such a bitchy person all of the time now. I have to say, now that I am rid of the stupid life ruining device, I am mellowing back to the easy-going self that I used to be. I felt the same way when I first read posts from this forum. I was in shock for a couple of days. I was on the phone literally 5 minutes after reading a dozen or so posts. It was like I was writing the posts myself. Hang in there and come back often.