I'm past 50. I think it's kind of getting old. My hair (what there is left of it) is getting gray, my skin is not as supple, that sort of thing. It doesn't both

I'm past 50. I think it's kind of getting old. My hair (what there is left of it) is getting gray, my skin is not as supple, that sort of thing. It doesn't bother me. But, I still feel like "me" and not really any different from when I was 25.