Tunnel of love

My AP Stat teacher is a crazy woman. She could scream and laugh so loudly that the next room could hear her. She could speak so fast that the whole class can't follow her and start another rebellion. Once she even cut a guy's hair at the end of the class!
Now, she created a new form of craziness--the tunnel of love! Before class she and the students would stand along the two sides of the hallway and say" hello" to random people! That is to show them love and spread love. Now and then, she would hug someone! Some of the freshmen even avoid walking through this hallway and scared to tear!
Can you imagine such a kind of teacher in China?
But she has passion. She really love people. She love teaching. She love everyday life.
The teachers in America are real teachers. Every one of them has his own teaching style. They teach us knowledge both inside and outside the textbook. They are aiming to improve the overall ability of students, not the exam or score. Furthermore, the relationship between teachers and students are so joyous and casual. It's friendship instead of a sence of tyranny.