Stress can come from both positive and negative life events related to one's environment such as marriage, promotions, family deaths, or financial problems. Stress affects people cognitively, emotionally, behaviorally, and physically. Managing stress is important for overall health and well-being.

3.  related to out environment
- Positive: getting married, promotion, having a
kids, buying a house
- Negative: death in a family, being too busy,
relationship difficulties, financial problems.

5.  Cognitive
 Emotional
 Behavioral
 Physical