Intro: I strongly think that teachers should always be kind and nice.
TS: Being strict to students would give them much stress.
SS: Stress is known to be a major factor that keeps students away from being healthy.
AE: For example, when I was in high school, the history teacher never mads at us even though we misbehave. This made students cheat and copy constantly without feeling guilty.
CS: This example clearly shows that strict teachers are better than kind teachers.