Narcissists display Red Flags. So can your future Mother-In-Law aka Monster-In-Law.
If you have not gotten married yet, then watch for those Red Flags given off by Mother-In-Laws. It’s sound advice given in the video by a female whose marriage was destroyed by her Husband’s Mother.
If the Mother-In-Law shows signs of Narcissism, she may feel that you (being the potential new wife) are competing with her for the affection of her son (err surrogate husband).
Video is courtesy of the fleurbrun YouTube channel