A teacher is a person who provides education for students
The duty of teacher is teaching. Teaching doesn’t only education but including ethics, cultural heritage and human relationship so the teacher is respectful occupation. However, teacher who doesn't work effectively can be stressful and exhausting. If we want to be a good teacher. I think there are many things we should.
We should to have love and faith in occupation, knowledge and use it fix many problem, develop ourselves always, justice to students don’t prejudiced, kindness and endurance.
The good teachers have to have technical of teaching such as make sure all of your students understand what you are teaching. If you ask your class, they may say yes but you may not hear the little voice that says no, it is important to use questioning techniques throughout to check that the learner has understood. If the learner finds it to easy to answer then probe them further to gain a more detailed response. Using the terms 'why' and 'how'. This will stretch learners further.