Being an Anodite, Sunny is a free spirit that cannot be caged. However, it turned her into a spoiled brat.[2][1]

Sunny has little to no regard to what is around her and will often attack anything just for the sake of fun and has limited self-control. Additionally, she seems to hate it when people do fun things without her. She also hates people who tattle to her parents.[1]

Sunny has respect (and slight fear) of her grandmother Verdona.[1]

When Verdona stated that Gwen is her favorite grandch