[He absolutely won't let it be, and says as much with that kind of authority, not an empty reassurance but something he's set and decided. And then - well, even after all this, Keith can't help that those next words make him tremble, make his chest feel tight and there's the softest "oh" that hitches around his breath before he wills himself to stay centered, or at least try.]
Shiro. [God, the way you make his entire heart roll in his chest. A little haltingly, but looking at him softly still, he nods.] I know. I will know it.