I smoked for 8 years before I was able to quit. I partied one night and kept 2 ciggs with me but promised myself that I wouldn’t smoke. But just in case I craved too much I had kept a couple if them with me.
I did not smoke that night, I promised myself the next day I will delay as much as possible and always kept those 2 ciggs with me hidden in my almirah. When I craved, I ate something I really liked or drank water. Eating really helps.
After a month, I threw the 2 ciggs as well but its been 3 yrs and I have never smoked nor do I crave.
I gained a bit during the first couple of months because I pampered myself by eating whatever I wanted whenever I craved for a smoke.
Individual journeys are different, hope you succeed. Also, fear of death is a major motivator. Find a way to read on how smoking kills us.