Cause and Effect Paragraph: Why do young people smoke?

There are some factors that lead young people to start smoking. Most of the young people think that to look older and show their friends that they more grow up is by smoking. As we know, many young people are smokers. So they start to smoke by supposing they will be friend. It means that smoking is also caused by peer influence. Besides that, if they have a father or brother as a smoker, it will influence them to be a smoker as well. They just feel curious at the first time and then they will be addicted. On the other hand, young people become a smoker because of rebellion. They try to against their parents or their teacher because of some reasons. In summary, to look older and more grow up, peer influences, curiosity, environmental factors, and rebellion are the factors that lead young people to start smoking.