It helps determine how we handle stress, relate to others, and make choices. Mental health is important at every stage of life, from childhood and adolescence through adulthood. Over the course of your life, if you experience mental health problems, your thinking, mood, and behavior could be affected.
Fatigue has many of the same dangerous affects as being intoxicated. Research has shown that if you haven't slept for 17 hours, it has the same effect on your driving ability as having a blood alcohol concentration of 0.05.