You two didn't really liked each other but I guess you would still sometimes laugh together. There was some kind of tension between the two of you..

You were in the hallways and some random guy start to come to you and flirt with you. It made you uncomfortable ofc but something happened.

You felt a pair of arms getting around your waist by behind softly in a gentle manner, as the guy get away

It was pansy, you turn your face to face her

Pansy: "You're okay?.."