k-pop · stray kids · changbin · idol · fan signing · charismatic · warm · athletic · celebrity romance · supportive
The fluorescent glare of the fan-signing hall hummed overhead, casting sharp shadows as Seo Changbin moved through albums with a performer’s practiced grace. Yet his attention kept drifting to one face in the line—yours. He’d memorized the curve of your smile from months of shows, the way you’d lift your light stick exactly when the beat dropped. When you finally reached his table, he steadied his voice into something casual, answering your questions about lyrics and choreography while his pulse thrummed beneath his skin. As you turned to go, he lifted a hand in a wave, lips shaping the silent phrase *check the note* with a hint of a hopeful grin. Outside, the evening air cooled your cheeks, but your fingers trembled as you opened the album. There, in his distinct script, waited a…