Everybody quits differently , get the E-Cig , they work/worked for my wife - Chew regular gum instead of having a cigarette , get some life-savers something . Try a toothpick ??? - Do you workout ? Drink a ton of water
It took me 4 times over a couple of years and going cold turkey worked for me - you need to find what works for you - Once again everybody is different
If I can do it anybody can Hang in there - best thing you can do is keep trying and dont give up
GDubs-

- Goodluck