When first introduced she seems happy, friendly, and acts innocent. She is head strong, hopeful, and cares deeply for the well being of others. When she is tense she bites her bottom lip like Nefertari Vivi.
After meeting the Straw Hat Pirates she becomes more and more courageous, speaking her mind and losing her fear of her people’s “God” Enel as they struggled to fight him. The main reason was because of her sense of justice and morality, seemingly losing her father, and love for her people.