Yea.. That's the ****** truth!
I mean, if you really love him, you might try to help him get sober. I don't think that means abandoning someone, but he needs to know how serious and strong you are.
I've been left. It sucks.
I don't think that will help, but I do know people who have done that and had success.
Just do what you feel, with love and I think it will be ok.
???? That's the best advice I have