Negative behaviors among sexes, explicitly manifested as negative behavior between them and the opposite sex is generally categorized and explained as being caused by a suboptimal relationship with the parent of the opposite sex.

A guy is abusive and doesn't treat women with respect? He's got Mommy issues.

A girl is a slut, cheats on perfectly fine men, is an extreme feminist? She's got Daddy issues.

Do you think these explanations lean more true or false? Are they overly broad and lacking in nuance or is it robust enough at the population level that nuance doesn't really matter?