Hoping, I personally think he's just coming by for a quick touch and go. He had a moment of clarity and until the ow is gone, true reconnection cannot take place. Just be kind, observe and listen. He may actually tell you more than he thinks w/his comments. It sounds to me like he feels safe in talking to you and he may look upon you as a friend, which is a good start.
Keep your expectations at zero and if he disappears again, no need to worry...he'll land again soon for another brief visit.
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.
