if you let him see how it bothers you it will give him the reaction he is looking for. he is perfectly happy in hurting you at this point, so don't even play into it.
you have the choice to leave the room when he starts behaving this way or you can try to set some boundaries.
Me 39 H 30 d 18 previous marriage d 2.5 with H s 4.5months with H Seperation Nov09 july i'm dim to dark - set internal deadline
