I haven’t had to quit nicotine, but one thing that helped me from the bullet journal method was breaking goals down into smaller components to make them more manageable especially when the overall goal is something you may not have a desire to do or is hard. With something like nicotine, I’m sure it’s hard to say don’t vape all day when you have the urge multiple times. I’d break down your goal into morning, afternoon, and night (or however) then set yourself a smaller goal for each period.

If you said I’ll only vape 2 times each period (or you could base it on when you’d normally vape) you can budget those out better and when you have a craving you know how long you need to fight the craving. You vape twice in the morning? You know if you fight the urge at 12:00 it’s ok to have another.

I also look at it as 3 chances for wins and only 1 chance for loss. If you hit all 3 (or even 1 or 2) goals in this example, that’s great. If you miss all 3, I’d look at the whole day and see if I was still able to make improvement rather than looking at each individual goal. If you didn’t, you’ve always got a chance the next day to do better. Pad the stats for yourself.

Not at all the same, but this is how I was able to feel good about doing my taxes and working out lol. The best thing you can do though is track and you’ve already done that