Some teachers and parents believe it's harmful for a boy student to make friends with a girl student, especially in Grade Three of senior high school. But other think as long as they are just simply friends and their study is not interfered with, this kind of friendship should not be prohibited. On my opinion, no matter which kinds of friends you make with, boys or girls, they can really give you courage when you fail in an exam or they can help you when you're left behind. So it's the problem how to avoid misunderstanding friendship for love, which teachers and parents should provide their experiences to the youth rather than order them not to cross the red line. And for the students, they should focus on the study and also keep their friendship.，