In addition, however, socialization practices aimed at males teach boys that aggression is acceptable, whereas socialization practices aimed at females teach girls that nurturing and caring for others are important. It is impossible to separate the effects of biological versus social influences on differences between women and men. Although different experts emphasize biological versus social influences on differences between women and men, experts agree that both types of influences are important and that it is impossible to disentangle the effects of one from the other. Males also more consistently experience orgasms during heterosexual intercourse than females. Both biological and social factors contribute to these differences.
Gender roles exert strong influences on romantic and sexual relationships.
Consider also the content of soap operas, song lyrics, and so on.