Sometimes there are exams to relax is not enough because it requires reading, it sends a มห้ฉันรู้สึก I tired mood disturbances; it also makes memory worse and lack of concentration in the classroom.
Sometimes there is not enough to make the book required reading. It affected me I made the room feel tired. Simple bipolar Moreover, poor memory and lack of concentration in the classroom.
Sometimes the exam make don't get enough sleep because of reading, which was hit for me. Do give me feel fatigue, mood swings easy. It also makes a bad memory and the concentration in learning.