How to Cross

I once heard a tragic song. The song was plain and without ripples, but it clung to my heart and was hard to rest. Many people think that sadness must be expressed. It wasn't until that tragic song started to sound that I suddenly realized... When the song ended, I even forgot to shed tears... I will return the sky to you. You can have the vast sky and travel freely in the sky. Don't let me become your fetters... I will be sad, sad for your stay... So sentimental and touching... But it also makes me extremely intolerable... Intention: