Hey Kitkat,
I just wanted to jump on the wagon with everyone else in saying that you are worrying about what and how he is working his recovery too much! Just enjoy each day as it is and don't try to analize everything!! It will get you into trouble every time. I know 1st hand.....guessing at who, what, where and why leads to trouble. Focus on your recovery and savor the sober hugs whatever the reason he is giving them!
Blessings,
Constant