Minho and Hyunjin

Minho and Hyunjin are stepbrothers. They attend the same graduating class, along with Felix, whom they both liked. Hyunjin and Minho often competed to see who Felix would fall in love with first, but Felix wasn't attracted to anyone.

One day during gym class outside, Felix was sitting on a bench, resting after warming up, while Hyunjin and Minho were playing ball, often glancing at the unapproachable guy.