Milly's nature could be defined as feisty or spunky. She struggles with her temper, getting into fights with fellow students on multiple occasions. It can be inferred this is due to her experience with bullying. Milly is not only temperamental but extremely enthusiastic and gets easily excited about upcoming events and situations. She is not afraid to be blunt and literal with her fellow club members, often making playful quips about their actions or skills.