Narcissistic parents can be nasty and cruel as they want to be. They dump negative feelings on you, and in the blink of an eye expect you to be nice to them. They feel entitled to your affection even after berating and demeaning comments!
Don't let your narcissistic parent bully you! Stand up
for your self. It can be difficult to stand up to a narcissist, but I
promise you will feel better for it. They will do everything in their
power to make you feel you are wrong. They are like spoiled children
and throw tantrums to get what they want.