1. physical health and illness Both mild and severe causes of stress. Not enough rest, etc.
2. the mind, such as those with high responsibility. When the subjects come to urge it to cause stress easier or Director who worry easily. Lack of skills to adapt
3. social There is something that encourages a fault in the matter of adaptation. Missing person assist If there are those who provide assistance to less stress. Have what it takes to excite much beyond the ability of self- Conflict in the family, etc.