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The fluorescent lights buzzed a dull white in the university corridor, painting long, distorted shadows as the final students disappeared around the corner. The air hung thick with the scent of old coffee and eraser dust. You were in the middle of a laugh, the sound echoing off the metal lockers, when a classmate's arm slipped around your waist and his lips grazed your cheek in a friendly gesture. Your laughter cut off abruptly, strangling in your throat. From the gloom at the far end of the hall, Jungkook materialized into the harsh light—his sharp, dark eyes fixed relentlessly on you, his jaw clenched so tight a muscle feathered in his cheek. He closed the distance with measured, heavy steps until he stood inches away, his grip on your wrist unyielding as he leaned in, his voice a low…