hey there. i can't say i relate exactly, but i just wanted to say thanks for posting.
like i mentioned in my reply to docjohn, i just attended a support group meeting last week for partners of people with mental illness, and that was really helpful to me. it was amazing for me to actually come face to face with other people who experience challenges like mine...
anyway, at that meeting we talked a bit about narcissism. it can definitely be tricky to work out relationship issues with a narcissist. and i am glad that you have been able to get yourself away from that man for your own health and safety. i am not sure what to say about your friend. i really hope that everything works out ok, but since it sounds like your friend might not know much about narcissism, have you thought about offering some support or resources for your friend to learn about it?
take care