I know I can get to the stage where I'm drinking a lot. I tend to be rotten and groggy all day and hanging out for the next drink and five o'clock, ping! I have to just stop. ↗
I think all actors have a similar deal. You want some people who understand. Although it looks great - and is great - there are also shoddy moments when you feel really rotten, and when it's going well, you're not allowed to complain. ↗