The stress is sometimes useful.When you perform certain tasks will encourage stress you work so well.And be active.On the contrary, the stress is bad when there is too much.Or when you are not able to cope with it.
Stress is sometimes useful when you do some work. Stress can motivate you to work well and work enthusiastically in contrast to the stress effect when there is too much or when you can not cope with it.
Stress is useful sometimes.When you do some work. Stress can motivate you to do it well.And the work enthusiastically.On the contrary, the stress is negatively when there too.Or when you cannot cope with it.