Give her a chance and start  talking to her. I think she likes you. Talk to her on my space or in class maybe she is shy and doesn't know what to say. It sounds to me like she likes you!! Good luck lol plz answer my questions now I have  to answers to mine...

He is going to think that you're cheating on him when you're not. You need to talk to him about it he is way to protective over you. He needs to trust you. Without trust a relationship can't last