Guess he's going to move on and hurt more people and keep denying too in the process..
And that is what active alcoholics do. It may sound ridiculous to say, but try not to take it personally. He is just doing what they do. Fish gotta swim and birds gotta fly. Not that you won't feel pain--of course you will. But, as some wise folks told me early in my own recovery, "he's not drinking AT you. He's just drinking. It's what A's do."
Again, I would encourage you to read around the forum as much as you possibly can. Is there an Alanon meeting in your neck of the woods tonight? Get thee hence if there is!