He feels Will tense, of course, but he's gentle and careful. For all his clumsiness, he can absolutely be delicate too, and he waits a cautious moment to make sure Will is all right and that he hasn't done something stupid by mistake. The hand on his is all the reassurance he ends up needing, and he chuckles softly against Will's shoulder when he starts talking about things like heat death and entropy.

"Lots to do, lots to see. I still want to know if anyone else in this world survived. Gotta be a big place, right? What if Dr. Solis wasn't the only one who had come up with a way to get around death? Maybe we'd never be able to get to them, but with things like computers and radio..."

Yeah, he's not actually sure if that's realistic, he's the wrong person of the two of them to have a clue. But it sounds nice.

And there are plenty of smaller things to experience, too, that he's looking forward to. Being in a relationship, working and traveling and having fun side by side with someone he loves, that comes with all kinds of joys he's never really had the opportunity to savor before.