Patty: I have experience with this. My acquaintance who is a Nurse says pot makes some people irritable. It was recently legalized here and I have seen irritability when not high among three people. Someone I am close to has this going on. I live alone. It's hard to live with and if you don't want to live with a pot person who probably needs some other type of med. and/or counseling, get out of it sooner rather than later by consulting with a Lawyer and getting on with your life or seek marriage counseling if you have insurance to pay for it.