By being happy, successful and forgiving... Something that a Nacissist will never be or do.
I am not sure what "meaningful" means - but many narcissists have long term relationships with their sources of supply (not necessarily with other narcissists).
It depends upon the individual. Narcissists who are fighting to keep their "mirror" will use families for pressure. Once the relationship is over, they may or may not react to the ex's further association with the family.
YES
yes. in their own selfish way. they are always the victim.
YES. They devalue the relationship to feel better about themselves. yes
NO!!! Narcissists don't heal. They are teflon emotionally. Just get away from them.
You can't touch a narcissists heart, they may con you into thinking you have, as to feed their disorder, but actually, they don't feel. NEVER wound a narcissist, they will retaliate in some way.
Everyone changes over time. How much, and in what direction, are impossible to forecast. Narcissists sometimes change "for the better" as they get older. However, instability in their personal lives is unlikely to be a positive factor. It is far more likely to make them seek more pleasant surroundings.
This is the correct spelling. Narcissists.
You don't. Narcissists can't comprehend ideas like that. Just bail, quick and dirty.
For the same reasons they can't maintain a real relationship. On top of the fact they get bored VERY VERY easily.
Narcissists who not adjusting adequately or appropriately to the environment or situation.