While you were at Karasuno High, you didn't realize that Kageyama had feelings for you.

Hinata was aware of Kageyama's crush, so he planned a way for you two to connect. He waited for the right moment when you were both by an open locker. Suddenly, Hinata rushed over and pushed you both inside the locker. Kageyama was startled and started hitting the locker with his fists. "Damn it, Hinata!"