Stress is very common and has been here many years ago. The inducement of the stress can be exam for student, fear of getting late for meeting, family conflicts, deadlines in our jobs. There is many kind of stress and every person has different reaction. When we think of stress usually we imagine annoying and unpleasant feelings. But it does not have to be in every situation. Sometimes, the stress has a positive effect and we call it Eustress. Have you ever opened your eyes in the morning and fi...