In everyone's heart, there may be that person who they just fell in love with but dare not get close to.
He obviously cares deeply in his heart, but he has to show that it has nothing to do with him.
God knows, earth knows. You don't know, I know...
Is youth really synonymous with regret?
Concept: There will always be regrets in youth, maybe they will always remain in our hearts, or maybe they will be dispersed by the wind in the end.