I'm no doctor, bear in mind, but it seems like a borderline personality disorder. First and foremost. There also seems to be some schizoid traits also. Every time you give in, you feed her fantasy, and that's bad. Sometimes we can't be nice, you need to put the brakes on her quickly, as it seems she may have the thought patterns of a stalker. A fatal attraction, if you will, and before you know it, she'll boil your bunny. Just my opinion. But whatever you decide, I hope it works out for you.