Not many other people like my narcissist ex (the one with 3 privately commissioned life size artworks of himself) or are taken in by him either.
Men in particular see through him. So many times when I was out in public with him, other men would try and chat to me, or I'd catch them giving me sympathetic, prolonged glances. Ex was doing anything either, probably just his usual shifty eyed glancing around for the next best thing whole ignoring me.
I don't think that ex has developed as good a cover up layer as some narc's because he had a very good upbringing and was very spoilt. Also doesn't have to work for a living and has a trust fund and no mortgage. ie if they have to fit in to hold down a job, they put more effort into coming across well. That said, he was literally the perfect man when I was with him, right up until the very moment he discarded me for my replacement! And that surprised me, because before I started going out with him, I thought he was good looking but there was something off about him that I couldn't quite put my finger on.
I'm still in sporadic text contact with him. To my shame, I was quite rude about the new girlfriend's appearance and lack of employment, and he didn't even pull me up on my comments, just talked about himself and tried to pretend he was a nice guy struggling with what he had done. But saved me from him "not treati g me right".
There really is something off about him. Every time I see a TV programme about a psychopath serial killer, it reminds me of him. The recent Denis Neilston documentary was almost like watching a programme partly made about him. Right down to the way he can't be bothered to speak in proper sentences or pronounce his words fully.
My ex is far better looking and well spoken than Denis Nelson, but he gives me the feeling that I wouldn't be entirely surprised one day to read about him in the papers one day. He's painfully aware of this and leads quite a solitary life - my replacement is a FWB that he keeps secret. I only know about her because he couldn't resist the pleasure he got from telling me that he had moved into someone else.
I've found what works for me in dealing with it is to treat him like a specimen and study him from a distance, and not to regard him or expect him to behave like a normal human being.