I was diagnosed with NPD/ASPD by my therapist of 6 years.
In general, though, I'm a really unassuming guy. Low key personality, not chatty all the time, pretty chill. I think it's really because I have very few impulses. I don't really have any wants or passions, but when I do get them, nothing can fukin stop me, not even potential jail time. But this has only happened a few times. My main personality characteristics that align with ASPD are: I'm manipulative to the extreme, ice-cold emotionally, and socially dominating, albeit in a smooth and soft-spoken manner. I live off of my aunt and uncle right now in a very nice home, which my shrink considers "parasitic", though I think it's mutually beneficial in many ways.
Anyway. How laid back are you? Are you loud, energetic, and outwardly antagonistic, or smooth, relaxed, and inwardly scheming and deviant?