Thanks for the replies so far. I guess throughout my day I have some emotion as I don't just sit there and stare at school. I talk, joke around, flirt, and yes I have a lot of friends including some very good ones. But I only do this so I can pass the day. I would rather sit in a dark room and listen to music. I don't want to be deemed different or changed by society because of these feelings I am experiencing, I guess I kind of just assumed they'd pass.

Is it really possible for my brain to become chemically unbalanced? And what cause this to happen?

I'm generally a healthy person, but this winter I kind of have been eating terribly unhealthily after some sad things played out in my life. I'm also cross country runner and I have been unable to run this winter because of bad weather conditions. I don't know how much of a role this would play into all of this.