I'm so sorry you are going through this again. Your son made his choice to relapse and that has nothing in the world to do with you. If you want him out of your house, then do that. He will figure out how to survive. He's not an 8 year old kid, he is a grown man. If he wants to live the live of an addict, that is his business, but you do not have to sit and watch. You deserve peace in your home. You have nothing at all to feel guilty about. (((HUGS)))