She decided to divorce her abusive husband and marry someone else whom she loves.
The man is not mentally ill. He just hates women. He grew up hating women. Hating women is considered ‘masculine’, loving women ‘feminine’. Men do not want to be feminine. They fear love will ultimately make them soft and submissive. So, they prefer to dominate women. Men are the masters. Men are the decision makers. To save family honor if it is necessary to behead their mother, sister, wife, daughter and other female family members, they believe, they should do it without hesitation.