No, narcissists get worse with age. It's a mental disease that given enough time can infect others. There is no cure. The only way to deal with a narcissist is to keep your distance.
You need to learn there’s a difference ...Trump does not have a disorder....Narcissistic personality does not mean they have Disorder. ...those are two different things altogether.
Would agree with that. Not sure where they came uo with that conclusion.
Have seen it first hand until I removed that family member from my life.