I was withdrawn in school days and talked very little to my classmates. More precisely, I was an introvert. Our class teacher was a headmaster, she is very good and fair. But our class was not the best. At one ordinary day at school, our class angered the teacher with its behaviour, and she began to report and shout at the whole audience. I wasn’t involved at all, I was sitting right in front of her and when she started yelling a lot, I cried, I don’t know why, but I felt guilty of my class and began to apologise for them because I couldn’t stand aggression. She was surprised and told me to go out to calm down. She felt uncomfortable when she realised that she had started to be hysterical too much.