whoa... i haven't delved very deeply into this topic, but it seems like you've had a lot of personal experiences with these types of people.
i apologize for my silly comment before...

although, i was listening to something @SimplySarah posted a few days ago and while it wasn't specifically about narcissists, the woman was speaking to the types of people narcissists are attracted to.
it is a wonderful listen full of great insights regarding boundaries and responsibilities. ^.^

i'll share it here just in case you're interested and haven't watched it before:
nostr:note1k9ddgu9m3var8vga7ulwgxm4rzv7xv764agpv3uvjyjmx4qe60ns3gzu5f 

 seems i messed it up... x_x
nostr:note1k9ddgu9m3var8vga7ulwgxm4rzv7xv764agpv3uvjyjmx4qe60ns3gzu5f 

 one more try:

https://m.youtube.com/watch?v=5_gvHSaUrhk&feature=youtu.be 

 🤖 Tracking strings detected and removed!

🔗 Clean URL(s):
https://m.youtube.com/watch?v=5_gvHSaUrhk

❌ Removed parts:
&feature=youtu.be