Try to remember to be patient and do not rush the process. He's got a lot to process and he needs to feel comfortable in his own skin again. He knows that he has a huge mountain to climb in order to win your trust and faith again.
Continue as you have been doing. I know you can do this. Just dig deeper for patience.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.