Liu Yuyu fell in love with a girl in the same class
Liu Yuyu and Zhang Xiaoran have a crush on each other but dare not express their feelings
The two of them are among the best, evenly matched.
As graduation approaches, Zhang Xiaoran confesses that they are together
A few months passed and the two of them broke up. What they promised to do together was not completed.
Later, we got back together and made up for our regrets.
Purpose: Make up for the regret of not doing it