@Sugarsyrup ig beefing with teaching staff . One day we went late to our class nd he fr locked the door from inside. After completion of class he took our bags to the admin office. it was our log out timings , I need to get to my college bus or they would abandon me . I said.. "Sir wt-"... And he yelled at me " WHO ARE YOU?" Ah? WHO ARE YOU!! !. From then on... He would ask me questions frequently nd I never sleep during his classes either.