I just read this article on The Mind Journal about narcissistic parents and thought I'd share it here. My experience with a narcissistic parent is that their behavior doesn't change with their adult children. Ever. And you can try to point out their behavior to them, but because they are narcissists they are incapable of self-awareness or acknowledgement of their flaws and how those flaws effect others. I found it very helpful.
https://themindsjournal.com/kinds-of...istic-parents/