The young man Lu Zhiye has a long crush on his deskmate Xu Zhining. During her three years in high school, he secretly prepared erasers for her, shielded her from the teacher's sight, and hid his worries in unsent letters, but never dared to confess. After graduation, the two separated. When Lu Zhiye saw Xu Zhongning's intimate photos with others in the circle of friends, the feelings he had accumulated for many years instantly turned into a dense pain in his heart. Those unspoken likes eventually became a regret that no one knew about.
Purpose: Essay