"I thought it was likely that Toshiya would figure it out, but he’d be able to live his life with Die just the way he wanted, so maybe he’d forgive me."
This sentence... although just so damned saddening, it just shows how much Kyo actually cares... It's a stupid thing for him to contemplate, but at the same time, the way he views it is as a selfless act to give Toshiya and Die what they want... it's just heartbreaking...