There is no luck to this brother. It's all determination. You have to stop dipping, for today. Anyone can quit for one day, right? One focking day? That is all there is to it. One day. You can do this. Hell, anyone can do this. It's friggin simple.
Tomorrow (don't worry about tomorrow yet, just get through today) you do it again.
It's a simple process, but it's not easy. When it seems like it's too much, reach out for help. We're here. We'll help.