The aging process, I often think of that as well. I personally find it difficult to pinpoint it but if there is a time for me, its first thing in the morning when I get up, my limbs always feel so stiff and sluggish but by the time I walk downstairs to the kitchen they have loosened up to my normal. I'm lucky in that at the moment I have no known illnesses but I have been ill, not 'ill' as such, I just needed surgery, the last time when I was 70, I'm now 75. What I keep looking for is, is my memory a problem, is my body physically deteriorating in any way, am I still standing upright or am I starting to stoop, do I have painful joints, do I get giddy, can I carry a cup of tea from one end of the house to the other with my hands shaking and so on? At the moment my answer to all of these pointers is no problem, and my wife confirms it as well. It's inevitable that we will all age, so all I can do is to cross my fingers and hope that when it does happen it will not dominate my wife's life too much? Or vice versa if it happens to her first?