In his high school days, Shen Changan was the epitome of 'other people’s kids'.
He had good grades, always completed his assignments on time, had athletic talent, and when he played in basketball games, he could draw crowds of senior and junior female students to watch. He was even considered one of the campus heartthrobs.
As for why only 'one of,' it was because the girls had different aesthetic standards and endlessly debated who exactly was the true campus heartthrob. Shen Changan could only be counted as one of the more popular ones, not someone who stood out so much that he overshadowed everyone else.