1. Lack of interaction with the opposite sex and lack of sexual knowledge: In social interactions, there is little interaction with women, and some people are too nervous and shy around women. Some individuals lack sexual knowledge and have a sense of mystery about sexual organs, which can easily lead to tension and panic, causing premature ejaculation.
2. Too few instances of sexual intercourse: Some people, due to the stress of work, study, or life, or because of a long-distance marriage, or one partner being away on long-term business trips, may experience an overly strong sexual desire after a long period without sexual intercourse, making it easier to experience premature ejaculation. Others, worried about premature ejaculation, intentionally reduce the frequency of sexual intercourse, leading to a constant buildup of sexual tension, which in turn worsens the condition of premature ejaculation.