Replaying and Aging
Some elderly people contribute to their own isolation by boring people with tales that are more than twice told. This is one of the most common characteristics complained of by people who say they do not like to be with the aged, although old people by no means have the patent on repetitious speech.
But there is more purpose to this replaying of the past than might fall upon the bored ear. Notice that the scenes retold are very selective. Often these prove to have an integrating function for the individual. They serve to give the person something to organize himself around. Furthermore, replaying can be the effect as well as the cause of social isolation in a deprived, alien, unwelcoming environment. The old person may have little other choice to call upon his own memory repertoire if he has to have any company at all. This is akin to the effect that sensory deprivation has on a person of any age; the mind takes over and furnishes the stimulation which is absent in the environment.