The Wookie drops the credit tab into the brown satchel at his right hip.

Upon seeing Carol tipping the bag of fruit up towards her lips, he decides to do the same with his box of cereal. Chewbacca is pleased with Cinnamon Toast Crunch and the enthusiasm in his face is a welcome sight after the mild awkwardness of a moment ago. Some brief crunching happens before the Wookiee swallows and says “thank you for the food. See you in a while.”

Maybe he won’t. Chewie probably shouldn’t presume, but he’s pretty sure he will see Carol again.

It’s hard to tell if Han is being sullen or thoughtful while his partner walks out.