A new study has been published on Science Direct that confirms what many authors and researchers have claimed about narcissism for about several decades now. Primarily that narcissists are mainly that grandiose narcissism is correlated to psychopathy and vulnerable (covert) narcissism appears to be the primary form of narcissism, or narcissism proper. 

Here is a link to the study:

https://www.sciencedirect.com/science/article/pii/S0191886921001550

Here is a link to Dr. Vaknin's discussion on this:

https://samvak.tripod.com/faq66.html

#Narcissism #Covert #Overt #Psychopathy #CoDependent