"You--" Yuya's gaze flickers up, stunned for a moment. Then he shudders, choking on a sound as he starts... laughing?

It comes out almost like a sob at first, when he can't hold back his tears anymore. But he's grinning, laughing hard until it starts dissolving into hiccups. "I--I was scared, because what I did was..." Awful. Undeniably unforgivable. Yuya doesn't believe he can live to make up for it. "I thought, maybe you wouldn't... think the same of me, anymore."

Unspoken, that she'd think worse of him. Because of course it's going to change something. Yuya isn't so fake anymore, but being a reincarnation and once-evil puts a different sort of perspective who Yuya is, now.