It is a bad place to have to come to, but Robx is right. You should listen to him. He is not trying to demean you. He is telling you what works. Don't be upset with him. he is one of the best on these boards.
Giving your H time and support will only drag out you agony. Tough love is the best was to bring him around quickly. You deserve to be treated better than this, don't you?
This method IS counter intuitive, but that is what DB is all about. This is your best bet to save your marriage now without going on and on and on in limbo. Make the decision for him!