Even if you've taken a different path than your folks, the parallels can be eery, disheartening, and uplifting, sometimes at the same time. I have a six week old granddaughter, at 50, the same age as when I provided my Dad with his first of three grandsons. With boys of 27, 23 and 17, I've heard myself speak the very same words my Dad spoke to me and my brother. Because I was an idiot growing up (and still am to some degree), I've been able to anticipate some things with my boys that leaves my wife just shaking her head. She'll ask, "what makes you think in a way that you can tell what they're up to?" I tell her she married an idiot who may not learn from his mistakes, but I sure do remember them.
GS, I hate you didn't see your Dad as a grandpa. It's like pulling the curtain back on the Wizard of Oz. My oldest is having a good time with this old fool these days.
RTR,
Tim