I have recently delved into the rabbit hole of the similarities between Narcissism, ADHD and Manic episodes. Hear me out, please. All three conditions seem to be linked to the dopaminergic reward system. ADHD being a chronic understimulation, Narcicissm a constant hunt for self-validation by all means necessary and Mania seems to be an overstimulation? Of course other factors are also at play here. Is there anyone who can add to this, or knows of valuable sources for more information on this?