That's good you are able to see it happening this time, that you recognize the symptoms and your behaviors. That's the good thing about educating yourself and tracking yourself. You start to get it.

At this phase I can tell when I'm turning the corner. I know it's coming. I know it's happening. But that doesn't mean I realize how bad it is until it's over. I think I'm part way there at least, knowing that it's happening. But I always feel so in control. "I've got this." Then later I look back... Wrong!