[Squeezes his hand in turn, holding on like he might not even really let Shiro's hand go even if he pulls it away. If his expression falters a little, it's as he tries to piece together what he might mean, unsure all the same.]
No, never. You... [The crease in his frown deepens just a little more, his tone a little quieter. Isn't this the other way around? Keith had walked away the last few months, at least in Shiro's time, had thrown himself into a mission that put him so much further away from them all. Was Shiro blaming himself for that? Keith can't wrap his brain around any other reason why.] Shiro, you never have.
If anything, it's always been the opposite of that.