Yes this thing is very bad for us but we have to stand up against such things. As you are a student, you should have polite nature.If you are indulgning in some matter which are not related to your study, which not good. And if you always think polite so people around you will accept you. Because there is not any type of harm to them from you. Yes you have to concentrate on your study fully. and you came here for somthing to get so don;t leave it. And also be ready for any situation around you.
