My brother made ​​me get out of the house, I have no one else in the world. I am not much?

Why in world did he do that to you? Maybe you did something wrong for him to get mad. Talk to him sincerely, just say sorry and everything will be alright. After all he is your brother! And after that learn to leave for your living. Not all the time your brother will be at your side take a time for your self and think of your future.