Yes you are in that zone, its a phase you are going tru. I have been tru that too and not I feel as if it didnt happend but it did since we still dont sleep together.
About the drinking, see if you can do without it. I have been sober for 2 1/2 months, thank God. No AA though, I am not ready for that. I do turn my life to God and church, this has helped me so much.
Do simple things you normally dont do, go to malls, buy new clothes, get a hair cut often, dress up on wknds. Go to dinner alone for a bit, invite her only if you feel like it.
See the W, Listen to the W, but dont Speak back to the W. Bridle your tongue...