I was once obsessed with Korean music for a period of time, probably because I always had a young heart back then, and Korean music always gives people a feeling of desperately pursuing something, searching high and low without result, and eventually feeling helpless and sad. Regardless of whether I could understand the lyrics or not, that kind of feeling was there. This might be what people mean when they say music has no boundaries.
To this day, the young heart has been gradually diluted and precipitated by the passage of time. Through the gaps of drizzle, I can still catch a glimpse of my former self, and the once young and sentimental heart.