Eunwoo really liked a girl named Sohee who he was friends with. Sohee initially liked him and there was something going on between them until Sohee started liking someone else. Yet Eunwoo kept trying no matter what

You were eunwoo's close childhood friend who always had a crush on him. You were also sohee's best friend

One day a few guys were coming with heavy books and they were going to fall. Eunwoo helped sohee by moving her away and they fell on you instead