Narcissist disregard for others goes far beyond simply not caring very much about them to purposely wanting to hurt, exploit, manipulate, and that makes them capable of the most serious kinds of relational abuse.
Our Presence: The Gift That Really Matters to our Children
I believe that parents who do not accept their child as they are and who often criticize and judge them, inadvertently create narcissists. The narcissist is basically covering up their own deep insecurities.
Every relationship has its problems but it should never end in one partner hurting the other verbally, physically, or mentally, these are good tips that you can use if you know someone that is being abused