Su Yi is slightly socially anxious, and others think she is cold.
The first time she spoke to Tan Xia, her face was expressionless: "I copied your homework and lost it."
The young man was startled and looked at the aloof girl in front of him: "It's okay."
Later, when Tan Xia and Su Yi became roommates, he realized that he was naive.
Intention: Work hard and make progress