1. DO NOT APOLOGIZE FOR LATE I totally realize you are the busies, do not fret <3
2. I had a nice long reply written up, but then Gaia logged me out and deleted the whole thing so HERE IS TL;DR
She's never the same day to day, on rare occassions she CAN be the same twice in a row. Her mood shifts much like the surface of the ocean. One day calm and quiet, the other day, antisocial and angry, the next might be explosive and...Well, you get the idea. She's not schizophrenic by any means, she just...has lots of moods.
She also has the tendency to stalk; Anyone who's interesting, pretty, or whathaveyou. Catching her attention might be seen as a bad thing as she goes to great lengths to try and wiggle herself into her chosen's life. Memorizing their daily schedule to a 'T' if you will.
Ulterior motives are behind her every action/decision, usually for selfish reasons.
I think she'd be amused by his jerkishness, try and push his buttons, if you will. Try and get him interested while keeping herself amused? Not to the point of her making him completely pissed though. -nodnod-