Many college students who are madly in love have swept away the beauty of traditional forms, which is implicit, restrained and deep. In public and in full view, kisses and hugs hooked up and made some ugly marginal behaviors, which forced others to stay away from him. After all, the university campus is a place where college students study in groups, and the marginal behavior of some college students in public places will cause visual pollution to others. College students in love should not only make their love romantic, but also pay attention to the moderation of behavior. Because love, after all, is a private matter of both parties, and it is increasingly required to be kept secret. In other words, it is increasingly regarded as a "personal matter" and a "private matter", and it is regarded as a purely personal matter that is inconvenient to make public. It is not appropriate to do whatever you want in public.