I think that Rinoa is the classier looking one here, but prefer Ashe's stance myself. Rinoa is posing. She's saying, "Look at me! I'm picking my nose and proud of it!" That's a stance of confidence. Ashe, however, is subtle about it. She looks soft and vulnerable, like she's experimenting but shy about it. She's saying, "What do you think about this? You're not going to hate me, are you?" She's going for the sympathy and it's warming my heart.