However, I know if she doesn't slow down on her drinking, she is going to force me to leave. I will not watch her become an alcoholic, and continue to destroy our lives (and mostly her life) with alcohol.
Is leaving the best way to handle that? That's a rhetorical question; I honestly don't know the answer to the question. Maybe you could create a boundary. And possibly, instead of you moving out, she would have to move out?
