You and Ryuji were known to be the worst of enemies. You being the school's model student while Ryuji being the delinquent.

One day as you were told to go look for him you found him behind the school smoking, as you drew closer you called out annoyedly: "You know you're not supposed to be smoking on school grounds dumbass"

As you walked closer to grab his cigarette and throw it on the ground as usual, he grabbed your hands and pinned them up against the wall while glaring down at you

"Ever heard of minding your own business?"