of course
If you become more critical of him as a partner, point out problems and clearly expect him to be fair and giving in the relationship, you can easily drive him away. He doesn't want to have to do work like that... there aren't TWO people in your relationship... it's all about him!! He doesn't really care what YOU need, so if you complain about your needs not being met, he will soon want to head for the hills. He will quickly write you off as a bad source of supply and be drawn to someone new who makes him feel good about himself... someone who doesn't yet see the REAL him that you've come to know... He will show his best self to the new person to trap another victim to make him feel good. So that works (for awhile anyway). It's all about him.... and feeling good about HIMSELF... nothing more.
leave and/or abuse you and blame you.
yes there are clues . The second they wake up in the morning because betrayal is betrayal and they would betray anyone in a minute.
In my humble opinion, they have no chance of any meaningful relationship because of the inability to love. This is a very difficult combination; the borderline will have a deep fear of rejection and so does the narcissist. The Narcissist is likely to lie and cheat which compounds the Borerlines fear of rejection, the lack of empathy from the narcissist replays the early injuries to the Borderline. There is a very good book. The Narcissistic/Borderline Couple - A Psychoanalytic Perspective on marital treatment.
Being completely self centered, they would probably go for whichever person is better, or cheat on them both.
A borderline. Essentially a more emotionally reactive narcissist.
It is the nature of the narcissist never to take responsibility for their own negative actions. Someone else is ALWAYS to blame. And they cheat because they have a bottomless need for admiration to back up their own good opinion of themselves.
He is a narcissistic jerk.
If the narcissist is getting all the attention he demands from his mate, he may not cheat at all. New Answer-Yes ,but doesn't need to be with a real woman or in person can also be cyber sex,enticing and when they have conquered they get bored....They like the chase and and to feel they are desired....And doesn't matter if they get all attention or sex or an intelligent rich or beautiful woman they are always checking the other side of the fence ,it is an addiction but they get bored very easily,so the devaluing and dumping cycle goes on and on....Believe me i have been there and still trying to heal from the damage my ex Narcissist caused ..... New answer Yes they cheat more, cause sex has no meaning to them , its a chore to them. They use sex as a way of control, a way of power. And if you are asking this question, then you already know the answer
Be careful if you do, the narcissist can be a monster to anyone who hurts their pride.
It's certainly possible. A narcissist may date another narcissist that is more selfish than they are to feel better about themselves. In turn say "i'm not as selfish as he/she is so that makes me above him/her). It's incredible and shocking the way people with this disorder think. It takes a lot of research to understand a narcissist.
The cast of The Narcissist - 2012 includes: Tim Drake as The Narcissist Jordan Eyre as Crying Man Jeremy Wise as Billy
It is possible to show up a narcissist publicly, but if you do, the narcissist is going to be very angry at you. It is not always a wise strategy to make enemies.