After changing seats on the first day of junior high school, Lin Yu and Xia Mian were pinned to the last row by the window sill by their homeroom teacher: they looked at each other in disgust at the beginning, choking each other like a fight, but they were soft-hearted but pretended to be fine. The podium overturned, the post-it notes flattened, and the lunch break pencil case came one after another - he blocked the shady jokes for her, but said the more ugly words to her; she wrote the derivation neatly, and clearly separated the two books. The fiercer the quarrel, the more fierce the protection; it is too easy to express your dislike, but it is too difficult to admit that you are reluctant to let go.
Concept: Being brave is the armor of a young man, and admitting that you care is the gap in growing up.