Do you think my parents doesnt care about me?

I think it's safe to say that your parents (for whatever reason) are seeming to harbor a lot of anger towards you. It doesn't sound like they care about you at all. If I was you (depending on how old you are), I would go to Child Protection Services and tell them what's going on and try to get myself away from them because it sounds like your already live with people that could care less about you. That's an extreme move, but it's my first choice. It sounds like they love your little brother but not you, so there must be something about you or something that they feel about you that is causing them to act this way. Other things you could do (depending on how old you are) could be to move out and try to make it on your own, which would be really tough in today's economy. Based on what you have told me, it sounds like they have written you off. It sounds like you're a burden to them that wasn't suppose to happen.