Who are not suitable to be teachers?

People who are not suitable as teachers have the following points:

Bad personality, impatience, bad temper,

The kind on fire, no love, no sympathy,

No perseverance, poor memory,

Slow to do things, not self-motivated,

Without a sense of responsibility, some people are not suitable for old age.

Teachers, because when teachers are responsible for students, they

We should shoulder the responsibility of teaching and educating people.