Stress is the body's response to demands placed on it and can have psychological, behavioral, and mental effects. Psychologically, stress can cause feelings of depression, anxiety, worry, and forgetfulness. Behaviorally, stress may lead to smoking, overeating, aggression, and lack of initiative. Mentally, stress can result in difficulty concentrating, confusion, and negative self-talk. The document recommends finding ways to relax the mind through activities like music, art, or writing.