Coeducation is very different than education in separate environment. Coeducation makes the people confident when people interact with people of different sex. People feel shyness in the presence of different sex people which is the natural factor. When people learn together of different sexes the shyness reduces due to frankness and time spending in the same environment. We can say that coeducation eliminates the factor of shyness of different sex people in the same environment