Self medication: Health symptoms start to be common in a teens life such as depresion and anxiety, some teens try to use drugs to treat these symptoms.
They should talk to someone about these symptoms before taking medication or else it will end in disaster
To feel grown up: Most teens want to feel like adults since its exiting to be an adult and drive a car, or drink, or smoke and so teens do that, they smoke, they drink, and they do drugs
They shouldn't do this or they could suffer many diseases throughout their lives, such as liver cancer, brain damage, or lung cancer