Maybe I'm missing something. You keep saying that you know that she knows you know about the A. Did the two of you actually address that issue and not dance around it? Did you discuss with her what she didnt' like about you in specifics that might have caused her to look elsewhere as well as things that you had issue with her in the M?
Sounds like she's just going through the motions because of her confusion. No one just snaps out of it that quickly.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.