Interesting video. Neglect being one of the causes together with genetics. CBT being the usual therapy. And how that usually doesn't address the core beliefs.. but can address behaviours (for example some people with many posts ) Of course it can co exist with other disorders like depression, bipolar, GAD, even ''borderline'' according to Dr Grande which doesn't surprise me. I think I watched part of one of his videos on Narcissism I wonder if person centred therapy or ACT or other might be more helpful than CBT I think he has a gentle manner which is appealing, he isn't mean and judgmental (like therapists I saw grrr)