His shoes are saying hello
Take a look at this if you ever needed an illustration of how tiny airline seats are. These folks were crammed so close together that their feet were nearly touching! And no, we’re not referring to two people sitting next to each other. We’re talking about one person and the individual in their back.
It’s not clear which airline it is, but we’d want to know as soon as possible to never book with them again. It appears to be highly uncomfortable.