He man looks unhappy that he doesn’t have his own guidebook. When you’re doing the twin thing, you want to do it right, and these two have nailed many of the details. I would like to see them eating lunch. Do they order the same food?
I’d put these two in the category of nervous tourists, him especially. He’s got one hand on his front-pocket valuables, like money, the other like a vise around her wrist. Relax and enjoy the city. It’s still pretty safe.