Start looking for a new job.
Leave, then empty the bank.
No contact is the best way to part ways with a narcissist. You must remain consistent and end contact completely and forever.
http://narcissismcured.com/Narcissism_Cured.html
Oh my God noooooooo
That it didn't work out. The rest is none of their business.
Get a police order of protection
A borderline. Essentially a more emotionally reactive narcissist.
You are saying narcissist ex. If he is your ex he is not cheating on you and why would you care if he is your ex. Forget about this and move on with your life. If you think that this is cheating on you - better think again and also know that this will go on and on.
He is a narcissistic jerk.
The question is help them how? Refer them to counseling, but they don't want to be fixed, though you may want to fix them to be a 'normal' person so you can keep a relationship with them. If you are a lay person and in a relationship with a narcissist, you cannot help them. Just by the nature of your relationship and the pathology of a narcissist, things will get ugly, it will be at your expense and there will be no change in the narcissist. A good therapist will be the one to help a narcissist, but it takes a great deal of work on the part of the narcissist, a commitment to healing, only they don't see themselves as 'broken' or anything wrong with them, so an honest introspective communication with a therapist is rare. It's so hard to understand. Leaving them is best for you though and isn't that sad that that is also the way to help a narcissist, because they are sucking your goodness from you and using it to buoy themselves. So sad.
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.