My father is 90 years old and in very good control of all his faculties. His mind is very sharp. Over the past few years his friends have been dying one by one. He gets news of his work colleagues from a long time ago having passed away, his relatives, friends, favourite singer/star etc. I always wonder what kind of effect this news has on him. He does go very quiet for a few days after hearing the news of a friends passing but he never discusses death. But many have commented how frail he looks. He was a lifelong teetotaller and never smoked. He is only skin and bones now but still walks about and will watch TV all day long after finishing the newspapers. I think he is just quietly waiting to die.