Wooly, glad you're here. When I first quit I always thought in terms of the next 24 hours. Honestly, the first few days, I marked off individual hours on my phone. The point is I did and still do take things One Day At A Time.
Your post is a reminder that we also need to stay vigilant down the line. There's an acronym some people around here use: Never Again For Any Reason (NAFAR). It seems overwhelming to think about, but you know as well as any of us that a decade and a half later the addiction can overwhelm you just as easily.
I quit with you today, and look forward to seeing you around here in the future