He went to course for few days and made my working place full with the joy as before he came. These 3 days, we were very happy, maybe it's what he mentioned before, "Comfort Zone".
After he came, made us lack of joyful, but we were still the same to be happy although working hard. For example, we were happy while stappled our question papers together, entertained ourselves while working.
Yesterday was Children's Day of my school, I became the bad guy first time. I asked my pupils to do some homeworks. This is because their learning attitude largely disappointed me, so I punished them.