[Well, Keith is sneaky enough that when he does creep back out towards the couch, Shiro doesn't necessarily hear him from where he's wandering around his room, trying to get back into the headspace to sleep. He didn't realize how comfortable he was on the couch with Keith until suddenly he's on his own again and his room's cold af. This storm sucks, man.]
[He spends several long minutes in his room, trying to relax enough to sleep. But it's definitely not happening. With a defeated sigh, he wanders around his room a little bit more, before deciding that maybe he needs to exercise a bit to exhaust himself, or at least get a glass of water. Which means he's leaving his room-- doing his best to be as quiet as possible, figuring that Keith must be sleeping by now.]
[... Which is why when he sees him over on the couch he makes a stupid sound of surprise.] Keith?