1. Social anxiety: Some people may feel uneasy about others' attention or judgment, and nervous or uneasy about socializing. The act of drawing curtains may be a way to cope with this anxiety, so as to reduce the discomfort of being noticed by others.
2. Privacy protection: Protecting personal privacy is one of the natural needs of many people. Pulling down the curtains can block others' sight and make your living space more private and safe.
It should be noted that everyone's psychology and behavior are unique, and there may be many reasons for this behavior. If this behavior persists and affects your daily life and function, or is accompanied by other psychological problems, it is recommended to consult professional mental health experts and seek appropriate help and support. They can provide more specific and personalized guidance.