It doesn't matter whether it's bitter or not. It's a world she can't dream of. In his eyes, she is just a pawn. If he wants to take advantage of it, it doesn't matter anymore.
"When you are using it, please don't tell me. Even if I am lying to myself, remember to tell me when I am no longer of use, because at least I know that my life is over." She smiled lightly
Winning the world of martial arts, but losing to her, maybe that's what she said...