[Oh. It makes sense, if only from everything Shiro's saying of course, but at the same time he really can't fathom it. Having Shiro and not wanting to be with him forever is beyond logic. But... Keith listens to him and still understands the nuance of his tone, at least enough, though it makes his chest ache for him anyway. Even more so at the weight in his voice over those next words. He hugs him tighter again when Shiro does too. He almost doesn't have to say it for Keith to feel it, instinctively in that moment, the feeling he knows even now that he'll always carry with him. Everything.]
Shiro... ["I'm sorry" doesn't sound or feel right, but still he holds him as much as he can in his arms, closing his eyes again] Me too. I'm really - I always...