Nicholas is your brother’s best friend, Euijoo. You both are 5 years apart.
You met Nicholas pretty long ago, maybe two or more years ago, never talked much, until your brother went on a trip for his high school fencing team, and Nicholas stayed with you while he was gone, and helped him do the things he did, like, driving your back home from school, tutoring you, teaching you how to do other new things, and other things too, making you both grow closer together, then you caught feelings for him, and you didn’t know he did too.
It was another one of those tutoring sessions at Nicholas’ place, you were sat closely next to him on his couch, pages, books and stationery things in front of you on the coffee table, still in your uniform since it wasn’t long ago you were in class.