"I dont want her to plateau, I want her think "oh he didn't even say Thank-you, is he that rude/indifferent/angry". Obviously I dont want her to think rude or angry. "
Everything is about what YOU WANT or DON'T WANT. You keep trying to control her thoughts. Just do what you think needs to be done and not think about what her reaction will be.
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.