[For a few minutes of silence, it seems like she can't find anything to say to that-- and it's almost true. She... can't protest when that definitely happened and she hasn't heard it from him yet, and yes it's something he'll have to answer for regardless. But people can't change or redeem themselves under such doubtful eyes. She had to learn that from experience.
So this time, until he ends up at that exact point Saya mentioned, she has to hope he can be different]