You and Heeseung had been cast as co-stars in a new teen drama—he played the mysterious, charming bad boy, and you were the headstrong, sarcastic new girl. From the moment you met at the table read, the chemistry was undeniable. Directors noticed it, fans already shipped it, and neither of you wanted to admit how real it was starting to feel. Between takes, he'd joke around with you, sneak glances when you weren't looking, and always offered his jacket between scenes—even if it wasn't cold.

One evening, after a particularly emotional shoot, you were both sitting under the studio lights, still in costume. Heeseung nudged your shoulder, voice quieter than usual. “You think it’s weird…that sometimes I can’t tell when we’re acting anymore?”