Middle school was absolute hell for me. For starters, a lot of kids would pick on me just because I was a twin. They would keep calling me by my brother's name. Back then, I wasn't exactly bright enough to realize that I could've just ignored them, as I kept responding to them every time they did that.
One day, after one particular kid decided to call me by my brother's name, I lost it, ran to him, grabbed him and punched him in the stomach. He than responded in kind by punching me in the face. Telling me not to do that again, as if he was the fucking victim. Needless to say, my pride was hurt pretty bad after that.
There was also this one obnoxious black girl who picked on me as well. She called me a slut one time, which was weird considering that I was a guy.
Finally, there was also this one girl whom I only dealt with once, she came up to me and asked if I knew what timid meant. At the time I didn't so as a result she told me that I wasn't "a real middle schooler" or something like that.
Things became a lot better in High School, and even better now that I'm in College.