Many dream of becoming K-pop idols—imagining the music videos, fans, and world tours. But behind the spotlight is a decade of training, strict diets, and 13-hour days, often without knowing if you’ll ever debut. The same is true in many careers: the highlight reel hides the grind. Before you commit years, talk to someone living it, trace their journey from start to now, test it in a small way, and decide if you can love it on its hardest days.