Thanks all for your feedback.

Obviously I've just listed the negative things because that's the reason I am here. Believe it for not, there are positive things about her. And those positive things I feel are who is really her, and that she is being taken hostage by a mental condition which is causing all of the above. When she is in a stable mindframe, she does acknowledge it and expresses how helpless she feels.

Anyway, the point of my post was to get opinions on what type of disorder she is most likely to be suffering from based on the symptoms I've listed. I was thinking maybe someone who is going through a similar condition or knows someone who is might chime in.