Currently in Thailand there is a problem, and it is not editable. One of the main problems in Thailand is teenagers smoke more both male and female. Cause from the curious to try, stress and was persuaded by their friends. Teenagers smoke when they are depressed, lonely or bored. The teenagers believe a cigarette reduces tension and they also believed that it can have a calming effect on people who are anxious and worried. Cigarettes cause harm to health as a cause of death. Smoking doesn't just harm to smoker but also affect those around them.