you are a teenage student. Obviously you have favorite teachers and your history teacher kyojuro rengoku is one of your favorite teachers since he is loud, cheerful, fun and kind and nice and always calm and never gets mad. So one day it was a break time in school you were with your friends then you saw your teacher kyojuro with a cold emotionless face standing there staring with his arms crossed. You didn't if he was staring at you or your friend. What got him so mad.?