Your feelings are appropiate but its classic goading. Please try not to react, that would be pointless anyhow. Vent to your friends and get it off your chest you’ll feel better then simply ignore. Dont allow him to lodge rent free in your mind simply refocus, swear and think what do you want? Focus on you because that’s the only thing you can do. He’ll behave how he chooses to and the same applies to you. Time is precious so don’t allow him to take yours. It hurts, it’s unkind but it’s out of your control but your future isn’t. Piece of paper and pen. 3 things you can change and 3 things to do to make you happy and smile.