Most Helpful Guy
Get out! You are going to get yourself hurt. Stop seeing this guy immediately. Talk to a trusted adult ie your school guidence counselor. If he becomes threatening to you or himself, call the police. This guy is dangerous, getting an order of protection may become necessary. In order to get an OOP, you need to be documenting everything. If he says something crazy to you, get a police report. This may sound a little overboard, but I have seen these things go wrong and wouldn't want that to happen to you.