Han arches his back. Pulling his hand away so that he can cover his mouth with it and ‘yawn’. It’s a common play where he comes from to withdraw your arm away and then return it in a slightly more intimate position than you began with. In this case, slightly more would be his fingers laced with hers. Maybe lean his body in beside her ...

Instead, Captain Solo has made the very subtle move of grabbing her around the waist and trying to spoon. He’ll find out quickly enough if she’s amicable, he supposes, because she just won’t budge.