Toby's mother, Jill, works as a nanny and housekeeper to an extremely demanding family. The mother in the family is a lawyer who never comes home on time and the father, a stockbroker, won't allow Jill to leave the children until his wife comes home. Consequently, Jill comes home late, exhausted, and irritable. Toby is more likely than his peers whose lives are less stressed to: --

In a study, people were asked to imagine simple occasions that made them happy and to remember events that made them feel proud about themselves. it was observed that the subjects developed an increasingly positive attitude. these changes are known to be healthy, leading to greater physical activity and reducing unhealthy habits. based on this excerpt, we can conclude that a positive attitude .