Are you feeling like you want to distance yourself from your family because they don't accept you? Because it's okay if that's how you feel. They're your family, but what you need more than family is people who will listen to you, your feelings, and accept you. That's what family should be doing, but if yours isn't then you might want to find a group of people who do.
I dunno, maybe I'm just imagining this, but it seems like what you're describing is yourself avoiding dealing with things that you might need to deal with. You could do what Shining Raichu says, but I feel like that could antagonize your family and if you're stuck living with them for a while you might want to try something less... well, less antagonistic.
But yeah, those feelings are crappy. It helps if you do things that make you feel accomplished and good about yourself.