As the crazy kids say, today...."Bye, Felicia!"
He sounds so delightful I understand why you're upset (sarcasm)
This IS a blessing, Sweetichick. The more sober time you have under your belt, I think you will find the more "friends" fall into the alcohol cosmos.
Those still left standing while you remain sober? THOSE are the keepers, my friend.
Stay strong and look at it like a diet; you're losing precious pounds in the form of humans.