A little sympathetic understanding...?26 Feb 2021 10:36
"People with narcissistic personality disorder are extremely resistant to changing their behavior, even when it’s causing them problems. Their tendency is to turn the blame on to others. What’s more, they are extremely sensitive and react badly to even the slightest criticisms, disagreements, or perceived slights, which they view as personal attacks....
"Narcissists feel threatened whenever they encounter someone who appears to have something they lack—especially those who are confident and popular. They’re also threatened by people who don’t kowtow to them or who challenge them in any way. Their defense mechanism is contempt. The only way to neutralize the threat and prop up their own sagging ego is to put those people down. They may do it in a patronizing or dismissive way as if to demonstrate how little the other person means to them....
"Narcissists don’t live in reality, and that includes their views of other people. Don’t let their shame and blame game undermine your self-esteem. Refuse to accept undeserved responsibility, blame, or criticism. That negativity is the narcissist’s to keep.
Don’t argue with a narcissist. When attacked, the natural instinct is to defend yourself and prove the narcissist wrong. But no matter how rational you are or how sound your argument, they are unlikely to hear you. And arguing the point may escalate the situation in a very unpleasant way. Don’t waste your breath. Simply tell the narcissist you disagree with their assessment, then move on....
https://www.helpguide.org/articles/mental-disorders/narcissistic-personality-disorder.htm