Sometimes, the same thing can feel something completely different at different stages of life. When I was young, I just thought of Cherry Filter’s “Happy Day” as a fun and energetic song with a catchy melody. As I got a little older, I became more immersed in the image of “요절할 천재.” But as I grew older, I started paying more attention to lines like “어디로 사라졌을까~” and the sadness behind them. Now, the part that hits me the most is “징그러운 일상.” The song itself has not changed, but the part of it that resonates with me keeps changing as I get older.