I quite smoking. Much like another post. Swapped to vaping then lowered nic levels to zero. Then I also played a game with myself. How long can I go without vaping. Never told myself I couldn’t. Id just want it more. But just told myself. Can I wait 10 minutes. Pushing it a little longer each time till I was going hours then days. I don’t remember the last time I did it. It just merged into not needing it. I still get cravings at times but I think I just kinda tell myself can I wait an hour and then I forget about it or the cravings is gone.