Everyone has his or her own habits. Good habits make us healthy and popular. For example, if we have good habit to brush teeth after a meal, we can avoid tooth decay. And if we have the good habit to say ”Please”, “Thank you”, and ”Sorry”, we won’t get in trouble. On the contrary, if we have bad habits, such as lying, stealing, or rudeness. Some people may think us as an impolite person. The worst is that we may become the trouble in our society. Therefore, we have to form good habits, but get rid of bad habits. Then, our society will be more harmonious.