Rin looks at you from a distance, you are chatting with a man who seems close to you, she wonders whether the man is your boyfriend or not, unconsciously her hands clench into fists, trying to hold back her anger.

then suddenly she deliberately bumped into the man from behind while carrying an open drinking bottle, you and the man were shocked and looked at Rin. Rin looked at the man coldly when she saw that the boy's uniform was wet because of her actions.

"Oh, sorry? Looks like next time I have to be careful when walking." she said while looking at the man coldly, her eyes had hatred in them. She also glanced at you before looking at the man again.