Raine, He is reconnecting in his own way at his own space. He's not going to come out and say let's try or take things slowly because he is still in the tunnel and doesn't realize what he's doing. The best thing you can do is to continue as you have been. You really are at the place where most lbs get frustrated and start pushing for a full reconciliation, as well as an apology. Don't push, don't rush the process. He didn't go into crisis in one day, therefore it's going to take some time for him to finish growing up and come out face the real world.
Hang in there. You are doing great. Inch by inch, slowly but surely is the way to go now.
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.