[aws_ls]

Unfortunately, even the pop culture e.g. movies, also showed the hero slapping the heroine, when she does some mistake like plotting against the family. And these kind of movies were made well upto late 90s.

In the movie, the male-hero always does it for a justifiable cause. But how does, the real life male, distinguish, between situations.

This case (OP article) is of a psychopath like person. But in general there are lot of misdemeanors (thankfully, much lighter compared to this). The first step for fixing that, is acknowledging that problem exists.