I Just Want to Be Normal: Priscilla wishes she had been born with "pretty, smaller" wings rather than her own larger wing feathers.
Innocently Insensitive: When Priscilla accidentally spreads her wings in front of Mungus, the giant is in awe of her wings and blurts "Wow, look at those wings!" Poor Priscilla takes it to mean he's making fun of how big they look, but Cassie has to clarify that he's fascinated with her wings.
Shrinking Violet: Priscilla has this personality trait, no doubt a result of other dragons staring at her exceptionally larger wing feathers.