If you're like many of us, you started dipping before your body reached maturity. As such, your body doesn't have any idea what 'normal' is. It will take time before your body rewires itself. The key is to be aware of what is happening and to use the tools you now have to fight it. People use all kinds of things as a substitute: gum, seeds, cinnamon flavored toothpics, mints, etc. Eventually the cravings mostly go away. I still get them from time to time, but for the most part none of my old triggers seem to be an issue anymore. (Well, maybe if I have too much to drink. Avoid that for a while.) How long that will take is anyone's guess. I know you want an easy answer, that after x amount of time everything will be fine, but the reality is that it's different for everyone. Some guys don't seem to have any craves from day one. Others have used a can a day of fake stuff through the first year. Remember that you poisoned your body for 13 years and this is simply the price you must pay to wean yourself from it. It does get better, WAY better. I just can't tell you when bro.