Try to have a conversation when you both are in a calmer mind and tell me how you feel every time disrespects you say this in a manner that would not agitate or trigger him to start a fight. Let him know that you have standards and expectations of your own, you don't like being treated disrespectfully. Every time when he is treating disrespectfully don't respond to him right away just walk away from that situation and ignore him and later let him know how you felt, and he disrespected you. If the nicer calmer way doesn't work try If you are unable to come to a conclusion or you see no change in his behavior try to get counseling from a therapist. Sometimes behavior patterns carried over from childhood exposures and interpersonal relationship examples at young age hard to break and need expert advice. Don't let him to disrespect you. Stand up for yourself.