If a teacher is faithful to the job than she never cheat and will be impartial. Students will respect such a teacher. If teacher do partiality in class, students will not respect them. Whatever, the teacher knows, she should tell it in the class. Teachers should not do tuitions for money, but do it for the sake of helping the students.
A teacher should be dedicated for her job. Teacher should always reach college or school in time. Only when the college gets over, they should come back. A dedicated teacher should always take her all classes and reach the class on time. If a teacher is dedicated towards her work, than she will teach with heart.