I love this movie
I know some are upset that it doesn't go into more detail about his struggle with alcohol abuse.... but I think it more than compensates for that with it addressing him trying to be a better person. I went through.... going through the same thing his character did.
You're so inclined to act a certain way in a particular situation regardless of how much progress you feel you made. I would get leveled just as him. Like in the art house scene.... knowing to some extent what the consequences of his actions will be, he still threatened the life of that couple. It's not just an issue with dealing with alcohol because you're so predisposed to drink it... but because after you fall, you're so inclined to indulge in it. There was an attitude a behavior that was more fundamental to his drinking problems than just his desire to drink alcohol. That's what made it so much harder. He was trying to be better.... he'd stumble... he'd fall... he'd resort back to his old ways (with a corresponding attitude and behavior).... then he'd drink.
I loved this movie.