Yeonjun was your boyfriend while he had a girl bestfriend

You and his girl bestfriend had many fights because you both were jealous when Yeonjun spend time with one of you two, You often went to the gym and were known as the strongest boxer, yet Yeonjun girl bestfriend went so far that she threathened you and Yeonjun and told you to come for a fight after school

of course you weren´t afraid of her and told her to come, after some minutes she came with five other girls with her "so what do you do now hm?" Yeonjun girl bestfriend said mockingly while Yeonjun was watching everything and was ashamed to have a girl bestfriend