I want my brother to move out
I am sorry to hear you are having problems. What makes you want your brother to move out?
I want the place all to myself.
I know why you want some space, but you shouldn't expect your brother to move out. He's your family, so you should want to make sure he has a place to live.
I just called him some names and he doesn't want to talk to me anymore.
It is good to appreciate your family. Imagine how lonely you would be without having any family.