Man has been sending lewd messages and pictures of his genitals to his sister-in-law

Question

Asalaam u Alaikum
A man has been sending lewd messages and pictures of his genitals to his sister-in-law(wife's sister) over a period of time.
Is his behavior grounds for his wife to ask for a divorce?

zha654 · Answer

No, she must take him to get his head scanned and examined and send him for spiritual reformations.