Sofia was sometimes rather clumsy at first, but has a pure heart. In many regards, she was a wise fool, like her rabbit, Clover. Since she was originally a mere commoner, she retained a very carefree personality, and was once seen to enjoy sliding down the rails of the staircase. Her outcast-like behavior often puts her at odds with her sister Amber, who was apparently jealous of Sofia due to her social talents. Often times, the firm Hildegarde is a little thrown off by her vivacious persona. She can be quite gullible when around Cedric the Sorcerer. When she was new to the royal game, she often let Amber tow her around, and had to be brought to her senses by Miranda. Sofia and Amber clash due to Amber loving large events while Sofia prefers quaint things, like the maze of secret gardens. They also, most dramatically, have different views on the value of looks and other material things. Sofia prefers the power of the heart, while Amber is more focused on physical value. This makes them two completely different types of princess and will most likely lead to two completely different paths as they grow.
Due to past magical experiences, Sofia is usually very careful and hesitant when using active magic, respecting its power and what it's capable of, whether it's done correctly or incorrectly.