Young and Old

Now that I'm up in years, 60 of them, actually, I wonder if maybe I should be reading books about people in my age group. If I do that, though, I'd be identifying with the characters and admitting to myself I'm not as young as I used to be. Is that a good or bad thing?

Sometimes I wonder. On the one hand it's fun to pretend I'm young again, yet on the other hand, it's also fun to read books featuring characters I can relate to.

What about you? Which do you prefer? If you're young, do you care if the main characters are older, or vice versa? Can you name some books you particularly enjoyed that are about older characters? Or about characters younger than you? Or, maybe you've written one?
Please share.