When your partner suffers from a narcissistic personality disorder, a narcissistic relationship can develop.Does your partner constantly criticizes the way you look? Is your partner primarily concerned with themselves and how events will affect them, not you or anybody else, including your children? Does your partner withhold affection and neglect your presence until they feel like being kind again, which is typically only when it will benefit them in some manner?.
Here is a book that helps you understand them better and how to handle a narcissistic partner.