Exact same head tilt in both photos. She’s practiced this. . . or she has a spine problem.
I go for the "practiced" option. My s-i-l posts hundreds of photos of her and her drinking buddies on FB and she has the exact same expression in every single one of them.
Used to drive me crazy when I'd try to take a family picture and I'd get the same phony expression from her. Finally gave up trying.