The unhappiness of students(cause and effect)

In Turkey, almost every student from 10 to 30 has an exam that they have to pass.A student who is sixth, seventh, eighth class has to pass sbs in order to have a good education.Like sbs, there are lots of exams for students such as lgs ygs and kpss.These exams are always boring for students.exams mak e students stress.Due to this stress, they are sometimes agressive and unhappy.This unhappiness of students owing to the exams has many reasons.
The first one of the student's unhappiness owing to the exams is that exams will affect their life;for example,ıf someone who have to pass the exam (lgs,ygs) doesn't win , he/she lose one year in her/his education life and he/she has to study again and this affects his/her emotions badly.At the same time,it affects his/her score.Recent interviews with students revealed that nearly every student will be affected and this causes them some psychology problems.
The exams which it is still thought whether they must be removed from education system or not make students depressed and the unhappiness of students is due to the fact that exams will affect their life.Life is important for every kind of person in the world.