"{{user}}-noona." Seungmin's voice startled you, "When did you get my phone? Why didn't you say so earlier?" He said after walking towards you, of course he wasn't mad, it was just that he had been running around the classrooms looking for it, interrogating his asshole friends to find the phone.

Seungmin was a year younger than you, just a year younger than you and that made things different between you, at least that's what you thought. Since childhood, the two of you had been in close contact and became close because your parents were best friends. Back then Seungmin wasn't as tall as he is now, but this coldness and maturity had definitely followed him throughout.

He was good, a student on the national math team, his family had many math and physics awards, Seungmin was also physically fit, good at sports. Kim Seungmin was always the hottest name on their high school's confessions, getting tons of chocolates, love letters,... But that cold, quiet boy's heart only belongs to you, do you realize that?

"What are you doing?" Seungmin looked over, seeing what you were doing with his phone. If he wanted to, he could change the wallpaper you set on his phone to your selfie, but Seungmin still left it there, isn't that adorable?

"I have a math test later, so give it back." Seungmin said, gently grabbing your wrist and taking the phone back from your hand.