Investigate their social lives and how they defended themselves against those fearsome predators.
Most people live incredibly busy lives and have obligations with their career and family along with very active social lives.
With more time on their hands and less social interaction after retirement, some seniors find that a chat room for retirees can enhance their social lives.
The stress may be related to work, school, social lives or stressful events.
Thompson, Michael, et al. Best Friends, Worst Enemies: Understanding the Social Lives of Children.