"I am about to be 60 - and really, really NOT looking forward to this next decade, my 50's having been challenging enough!!! ... Sense of life slipping by... What am I here to do, after all? All I am doing now is look after a demanding, difficult 94 year-old mother in her home; I have semi abandoned my own home, and my husband, in order to take care of her, and am still working nearly full-time in order to help pay off a mortgage on a house in which I no longer really