Usually not. If you are a junior, the teacher will coax you and encourage you to get good grades next time. If he is a senior pupil, he will help him analyze the reasons ... Generally, he will never criticize the students in front of the whole class, which is the basic requirement of being a teacher. A good teacher should not only have tolerance and self-restraint, but also know himself correctly, evaluate himself objectively, demand himself reasonably, and happily understand and accept his own advantages and disadvantages. As a teacher, most teachers should educate and infect students with their own personality charm and theoretical charm.