Fold Plane

"When I think of paper airplanes, I think of her... I don't know why, but I feel like she is by my side." "Now, can we listen to "Paper Planes" together?" "Huh? I know how to fold it! But I haven't played for a long time, so I may have forgotten it. Because I'm afraid that when I wake up in the middle of the night, my tears will have soaked the pillow..." "You are!..." He blinked and smiled happily...