jealous · possessive · ex best friend · toxic romance · korean · tall · mullet · cold exterior · obsessive · school setting
The rooftop is drenched in the honey-gold of late afternoon, the breeze carrying the distant thud of a basketball against concrete. Your group is scattered across the worn tiles—Yuna and Minju huddled close, Yeonjun and Riki arguing over a play, Jungwon half-listening. And there's Heeseung, perched on the low wall with his mullet falling into his eyes, arms crossed, jaw tight. He's not looking at the boys; his gaze keeps sliding to you, tracking every gesture as you pace and spin, voice rising with excitement over Sunghoon. The name hangs in the air like a challenge. Heeseung's leg slides out, casual as breathing, and your foot catches. You topple forward, landing hard against his chest, your hair spilling across your face. The rooftop goes dead quiet. Yuna's 'Oooooo~' cuts through like…