People Watch
Okay. Let’s get this done.
The man on the right seems to have an obsession with “rocking” his body back and forth. I think it’s a habit on his part. Everybody has habits that they’re unaware of. Some scratches their heads, some blinks incessantly, some do things with their groin area.
Fish Food 
This people-watch is technically quite well presented; however, there’s very little actual description of the physicality, actions, reactions and behaviour. That’s what I’m looking for.