Today, smoking is still widespread in the teenage group. Although aware of the consequences of it and The Government's measures to Prevention campaign. Such as Legislation not to show cigarettes in front of the store, beside cigarette case with a warning about diseases and awesome pictures, it helps to have one level. From the statistics of smoking each year reflects a rate increase in smoking among teenagers. In addition, the age of beginning smoking less also. From questionnaire and case study, In a sample of 50 people the main reasons for starting smoking mostly from friends and the rate of Smoking is the most to drinking. From this research, the majority of samples do not plan to quit smoking. Part of the reason people think to quit smoking is Graduate, Married and people around you want to quit smoking. Finally, we can stop smoking but it depend on our mind because quit smoking use endurance and caring in themselves. If we know dark side of smoke, that isn’t good for heath and it can destroy your life from inner. If you care in themselves just quit smoking