Sending you a hug.
Maybe this will help? Every time you "help" him and he still somehow finds a way to get drunk and stay drunk on your sofa, you're part of him moving a day closer to dying from his addiction. I know this is counter-intuitive and you think you're saving him because that what he says...but it's just the opposite.
I hope he has no way to get back into your apartment while you're gone, because he's going to try.
I hope your parents' place will be a sanctuary for you and you can get some clarity and rest.
