For me, I have confronted my H twice over the last 3 years. The first time.....conversations were leading to divorce. I pulled back, found this website and read the DB book and things seemed to stabilize somewhat.
Second time I confronted, he just sat on the couch and lied to my face.
So from the perspective of a person who has been here for awhile, at least you got everything off your chest.
In a way it might make it easier if your H is not around while you are GAL. Then when he does reappear, you will be a more confident you and he will see what he has been missing!! Hang in there. HUGS!!
Me - 49 H - 56 S - 23 D - 20 Married 25 years H moved out 10/11/13 H moved back in 10/13/13 H moved out again 8/1/14