And same here with my younger brother. My mother used to be unable to get a solid night's rest cause of my brother's inability to stay home and not get ****ed up on various hardcore drugs... now that he's out of the house and living with friends, my mother actually sleeps like she should...

But to the "But you only have one family" comment: Also, family goes both ways. And frankly, my life is better without my brother being an everyday factor. It, though, does pain me to say that, but until my brother is willing to grow up and stop shitting on the lives of his family, I'm going to cut my losses...