The teacher is a career which is highly appreciated by society, because of the references of growing up the individuals; that means teachers are the people dedicated to a lot of other people, and may highly impact them. But, in fact, there are more and more people, though this is a job they dream of, or school undergraduates, who refuse to become teachers, especially in secondary school in developed countries. The following essay aims at discussing some causes and feasible solutions to tackle them with relevant examples to support them.