Chwe Hansol; The Sol-Sol Couple

Sol and Hansol start training on the same day. They take the tour of the building together. They become fast friends due to all the time they spend together. Eventually, Sol and Hansol meet the other trainees that Hansol will be in a group with. They all become fast friends and train together all day. Hansol sees Sol as just another guy. But then he sees her mature and he sees the woman she is becoming. She's no longer another guy. Except, Hansol isn't the only one noticing Sol's change. Can Hansol keep their friendship or will his jealousy ruin it?

*appearances by other kpop groups. not everything will be 100% accurate. I'm sorry if a member's personality does not fit to their actual personality, I promise I'm trying. I'm not as familiar with the former members, save for samuel, of seventeen's personalities so theirs might be harder to emulate properly for me. suggestions on their personalities & actions are accepted with much gratefulness.*