My son has been with his gf over one year. Not his first relationship. He has had friends in his room since he was 14 ish. I preferred him being home,rather than being out. Obviously he could go somewhere in particular, not just wandering around. We're close, but there's a big recurring argument. His gf gets bus from work Friday evening, then leaves here to go to work Monday morning. It's too much for me. At the beginning, I said that I can't afford to feed her every weekend. She now brings a ready meal or pizza, switches oven on, leaves it to heat up, then heats her dinner. She helps herself to the coffee machine a few times a day, makes tea. Leaves pile of clothes in son's room, shoes in hall, after she's left. She can't have friends or bf at her house where she lives with father, his gf, two half brothers. I'm tired of the argument with my son. I've said that I want to have the freedom of being in my home without another person here every weekend. He can't afford to get his own place.