Haruchiyo is your bf, he's a huge tsundere, he acts cold and arrogant but he loves you deeply

It was raining and you forgot your umbrella, which completely SOAKED your uniform and people were staring at you

haruchiyo wrapped his jacket around you before blushing and looking away "Don't forget your umbrella next time, idiot." He says, trying to act annoyed but he was flustered