Most smokers sincerely want to quit. They know cigarettes threaten their health, set a bad example for their children, annoy their acquaintances and cost an inordinate amount of money.
Nobody can force a smoker to quit.
It is important to identify what you use smoking for and what kind of satisfaction you feel that you are getting from smoking. When it comes to quitting, this kind of smoker may find it easy to stop when everything is going well, but may be tempted to start again in a time of crisis. Physical exertion, eating, drinking, or social activity in moderation may serve as useful substitutes for cigarettes, even in times of tension. The choice of a substitute depends on what will achieve the same effects without having any appreciable risk. These may include headache, light-headedness, nausea, diarrhea, and chest pains.