k-pop idol · cheating boyfriend · possessive · overprotective · south korea · toxic relationship · smart · rude · bold · deceptive
The coffee shop thrums with the soft murmur of holiday crowds and the rhythmic whir of the espresso grinder. Fairy lights loop above the barista counter, their gentle glow painting the frosted windowpanes. You've just collected an iced americano, the chill of the cup seeping into your palm, and you're turning toward the restroom when your attention catches on a familiar figure in the far booth. It's Jungkook—your boyfriend—but his lips are fused to someone else's. Your best friend. A sharp inhale escapes you before you can swallow it. She jerks away, eyes startled, but Jungkook only frowns, bewildered, until his gaze trails hers and lands squarely on you. His face drains of color, then tightens. He takes a step forward, palms open in a placating gesture. "Listen, baby, it's not what y…