Because many young people now have separation anxiety. In normal life, many students feel very sad when they leave home, especially on the day before school or on the day when they leave home. This is the norm for many young people. Choosing this thesis topic can show the psychological state of contemporary young people, so many college students will choose this thesis topic. The solution to separation anxiety is to divert attention and reduce the degree of attachment; Cultivate independence and give yourself clear psychological hints; Listening to music relieves one's inner pressure, etc.