She has an ordinary appearance, but her grades in the class are outstanding.
She is the monitor of a key science class. The teacher likes her very much, but the classmates don't like her. They don't like her indifference, her overly loyal character, and her clear sense of right and wrong. People in the class like to call her loyal dog privately, and she knows that, but she doesn't want to argue with these ignorant people.
No one knows that under her calm and indifferent appearance, she has a heart that is not so clear about right and wrong. She also has selfish motives. Her selfish motives are to like that unruly, romantic person who is as bright as sunshine and sunflowers.
This is a secret, it can't be said, it can't be said.