Pandering psychology: These girls believe that their boyfriends have better conditions than themselves in all aspects. When their boyfriends make sexual demands, for fear of losing them, they silently agree and cater to them.

Psychology of passionate love: The two have gone from first love to passionate love, and their relationship is like glue. It feels like "one day without seeing each other is like three autumns apart". Love reaches a fever pitch, and once each other is committed, sex ensues. However, although such girls feel shy about having an abortion, they do not feel empty or depressed. They even consider it a selfless dedication to their boyfriends.

Luckiness: After having sex for the first time, most people develop a nervous fear of pregnancy. But as time went by, I found that nothing happened, and I got lucky. As a result, she got pregnant.

Possessive psychology: This kind of girl thinks that her boyfriend is good, and at the same time, other girls are competitive with her. In order not to lose in the competition, she has sex, creating a fait accompli and achieving the purpose of possession.

Covering up: They often have sex with their boyfriends under forced circumstances. When their boyfriend makes a sexual request, they don't want to do it from the bottom of their hearts, but they can't resist it and just do it.

Reverse psychology: The marriage of these girls is often blocked by their families, relatives, friends, and organizations, who are not allowed to interact with their sweethearts, so they develop a rebellious mentality and have sex.

Submission mentality: These girls are often coerced and controlled by men when they ask for men's help in solving difficulties such as recruiting workers. Although they are not willing in their hearts, they still have sex with humiliation.

Curiosity: As the level of sex hormones in the body increases, girls who enter puberty and development undergo a series of changes in their bodies, and at the same time they also become curious about sex. These girls have sex out of curiosity.