There are so many various reason teens use drugs or smoke. They can do it to feel better about themselves. They use it to be cool around peers. They also use it to leave their lives and be happier. Several teens use it to feel happier when they see or have been abused. Some teens just use it because they tired it once and are now addicted. There are so many others reasons as well as to why teen use drugs or smoke.
Smoking and using drugs can ruin an adolescent life or even an adults life. These thing harm you body and mind. You could get thrown in jail or even die just for using. Its not worth that to just make someone else happy, or if you have trouble at home.