Fix grammar: It been widely blelieved tha every student interested within some subject which might not be interested by other students so it is difficult to forced students to study subjects which they unwilling to study it, otherwise they will fail in it and because of that they will feel disappointed to do any thing and this a significant issue.
It is widely believed that every student should be interested in some subjects which might not be interesting to other students so it is difficult to force students to study subjects which they are unwilling to study, otherwise they will fail at them and because of that they will feel too disappointed to do anything and this a significant issue.