I agree with Pelican. His Mom is manipulating you. Let him work his recovery. Give it some more time.
If you feel like chatting, reach out to an Al-anon pal or keep posting here. I have found that to be a better/safer place to feel my emotions!! Having chats with my sponsor leaves me feeling better... Not hungover like when I get 'discussions' with my AH!!!
Keep Posting... You're doing great!
Shannon