Hmm, that sucks.
He probably isn't going to go away, iare there many other things to do around your house, like maybe a day out?
Having a car is like a heap more freedom, but if you aren't old enough to drive, what are the bus services like?
If you want to stay home, that is probably more of a problem. I'll try and think of some ways you could improve what it's like around the house.