I'm on the brink of losing my mind...?

I'm so very sick of my life, and your advice can't help me, but I'm typing all of this just because I can. I'm 16, and I have a very bad social anxiety disorder. I have never had a normal social life. I've had probably a dozen real friends in the past, but that's about it. I had a chance to drop out early when I was 15, and so I took it. I had to drop out, because it was so painful to be in a school with a bunch of annoying jerks. I've been doing absolutely nothing except running and lifting weights for 2 years straight now. I look great, but oh well, it doesn't matter, because I can't go out in public without sweating and shaking and all that crap. I've been taking medication for my anxiety, but no it hasn't helped one bit. So, what now? They say I have no life and I'm a loser who needs to get laid. I'm about to lose my mind, just sitting here every single day in the dark by myself. I hate humanity, I hate life. Should I just end it?