A thing to try that trains one to correct the attitude to craving is to instead of saying ‘I want, crave, a cigarette’ is to say ‘the craving for a cigarette has arisen in me’. Slowly separate from the craving feeling. The feeling in fact is not you. Not what defines you. It comes and goes and I can be aware of that without being it’s slave. Be tossed about like a boat without a rudder or seek shelter and let the storm pass.