6. Teachers : It is quite surprising to see the teachers job emerge in the most depressing career list, the reason behind this is, with the changing trend of education, the pressure on teachers seem to be constantly growing. Therefore, many teachers take their work home or spend extra hours working after school. Besides that, the demands on teachers are from everywhere, students and their parents, the school authority, who want to meet certain standard of education, therefore, make the work difficult for teachers, according to Christopher.