I wish he would realize that he is making you both miserable with all this muck. Man oh man, you ticked him off when you alienated him from your life. That just proves what a cake-eater he was (I know, I have a cake eater in my life!), wanting you, and his new life. Not possible.
Keep your chin up. Keep polite. Keep up with your attorney, who should be able to get money out of H.