사랑에 연습이 있었다면

The emotional premise of this song is both simple and devastating: what if love were something you could practice before you needed it to count? Lim Jae Hyun's ballad sits in that particular frequency of regret — not angry regret, but the quiet, late-night kind that comes from knowing you had something real and didn't know how to hold it. The production is lush but controlled: piano and strings doing most of the work, a rhythm that moves like someone walking slowly through a memory they haven't finished examining. His voice is the kind of tenor that carries genuine rawness without crossing into melodrama — emotive in the way of someone who is actually feeling the thing, not performing it. The Korean ballad tradition has always had a gift for structuring heartbreak as thought experiment, and this song exemplifies that form: instead of recounting what happened, it asks what would have been different, and lets that unanswerable question do all the emotional work. Lyrically the core is the fantasy of rehearsal — practicing the patience, the communication, the showing-up before the stakes were real. This is a song for 2 a.m. on the other side of a loss, when you've moved past grief into something quieter and more philosophical, when you're no longer asking why it ended but what you would do differently if you knew then what you know now.