Because of my situation, and general outlook I have abstained for months at a time without really trying.
Personally my binges, even one night are horrible. I don't think I decided to commit until I realized that even if one and 20 of my drinking nights were bad, it wouldn't be worth it. That and the hangover, not just physically, but the guilt/shame always ruins a day = not worth it.
Thanks for sharing, it only reinforces my need to commit each day to sobriety.