No matter how much air I breathed, each day felt empty, failing to reach my heart. Thoughts of love, sex, and uncertainty about the future kept crossing my mind. Amidst it all, you were always smiling, shining brightly like a clear sky. Yet once, after school in an empty classroom, I caught a glimpse of sadness in your eyes. In that moment, all I managed to say was, "Ponytails really suit you." You softened your expression slightly, smiled, and walked away. Back then, the days spent with a beautiful girl in uniform. I spoke to a girl who had fallen asleep during lunch in the infirmary. After school, we shared quiet moments gazing at each other across the schoolyard. And the peaceful times we spent together in the classroom. This work realistically captures unforgettable moments of youth.