When a girl first fell in love, she spent a long time with the boy she fell in love with. The two of them went in both directions, but they were separated due to unavoidable reasons. The two of them went in both directions, but they were two cowards who did not dare to break the thin paper. In the end, they separated in panic. Both of them have new partners, but they can't let go of each other, but they can only miss each other sadly.
Purpose: Regret for one's youth