While she's mostly a kind person, she can also be very bossy and is harshly critical of those who don't live up to her expectations, whose case she constantly gets on due to his consistently nonchalant approach to school life, implying that she's a perfectionist. She also has a ton of repressed anger issues over being made to stand on a pedestal by adults who don't follow the same standards themselves, and as such has the worst temper of the group bar none.