I know that everyone doesn't like me?

I guess the only thing to do is try to wait until you can make it to lasvegas or were ever you wanted to go. If I had as much trouble as you making friends I would totally feel down in the dumps too. You seem pretty out of hope and depressed. The only thing you can do is keep trying to make friends until you can leave the town your in and start over again. Why don't you just try to live with your mom if your grandma hates you so much.