Yeah, from what I hear those meetings have to be a priority. No missing. Don't take it personally. I would be thrilled if my exh were in recovery, attending meetings, and wanting to R. Sounds like your H gets scared and worried about rejection from you and sticks his own flag in the sand. Maybe he is worried how he will cope with rejection or just a bad day without alcohol. They use the alcohol as such a crutch that it must be scary for them without it.
Me: 46 FWS: 36 Married and Divorced 4/07, Pregnant 7/07,False R 7/07 Baby Girl born 3/08 Kicked him out because OW: 7/08 5/10 He realized what he had and lost. Moved home! REMARRIED 3/14/11!!