Narcissists have fragile relationships with others, as their overblown ego means they often take offense at the smallest imagined slight & will suddenly cut people out of their lives or punish them in some way for 'insulting' them.
If you have been a victim of narcissistic abuse, NPD or abused by a sociopath/psychopath then you can find help here. Free yourself of the abuse with educating yourself and removing the toxic people from your life. Knowledge is power!
If someone treats you like shit, just remember that there is something wrong with them, not you. Normal people don`t go around destroying other human being. -Abraham Hicks How to deal with difficult people th.