You're My One Peach Blossom

Mo Sanliang is a girl who is so ordinary at school that she is downright mediocre.

It isn't her fault that she falls for that dazzling boy.

She only wants him to be happy.

Later, Sanliang leaves and forgets him. Only then does the boy realize how he feels.

This is a love story as clichéd as they come. Who knows how it will end?