Middle school is rough! I hated it the most since all of the kids are so nasty to each other. Its awful being in your position. I used to react the same way a lot until I just decided to stop giving them the satisfaction. I was an offender back in my day for being different as well, though the term was "gothic" back then, even though I wasn't. People can be so dumb and judgemental!
I only try to help. If you need to talk, let me know, ok? I know there are other people around who have been bullied too who will probably pop in to give advice, so keep an eye out for them.