Just love him Debi. Make sure everyone in the house is on the same page, that discipline in consistant with everyone working with him. Give him a comfort zone. Our girls had stuffed bears they picked out on their own when we first got them. They took them everywhere, slept with them. It hepled. it's a long long road. Even now things can pop up out of the blue. But it gets easier. He just has to believe her is safe and loved. It will happen a little at a time. It is obvious he is loved there. Consistancey is so important because it will help him feel secure. Keep doing what you're doing.