My girlfiend s son his going to fail highschool and his mom is okay with it. She says well I didn't graduate I got my ged. So for the last two years she dosent do nothing to correct it. In turn he piles is garabage up in his room. Takes things that are not his without asking! I'm the past he's stollen money including 300 dollars which I needed for rent as I had only known her at that time a few months he was eleven. At that time. And a year latter again a few hundered. And anytime I try to enforce anything I'm the bad guy and me and her fight . I'm the house that I pay all for. I do all yard and house choirs and cooking. And work 60 hours a week. I've been reduced to feeling as thou I should lock drawers and such. Our bed room or even just pack my stuff. It has made me resent the both of them. I can barely stand to talk to him and on graduation day am considering kicking him out. As he has no drivers license because his mom hasn't done anything with it. I'm not paying for it even thou it's the only way it will get done. So I guess my question is how to fix this.