Depends... do you consider 35 to be really old? I guess I use to, but not anymore. We're the same age, so we were both 21 when we got married (well, it was a week before she became 21).
You start sleeping around at 18? I started at 15 :P But yeah, its kinda weird for me I'm 19 and with someone I could see spending the rest of my life with. But I still haven't been able to do the I'm 21, I'ma get fucked up, party, and pass out every night for the next 2 years, thing :P I'm sure when/if you have kids, you…