oh man, just remembered another one...
after i ran my first marathon, i can't tell you how many times i worked forced that into conversation. like, it was a heck of an accomplishment for me at the time (virtually no training, drank soda daily, had a foot injury, etc.), and yet, i couldn't just enjoy it and keep it to myself. instead, many conversations went like this:
Friend: "It's so cold outside."
Me: "Yeah, it was actually colder yesterday when I ran my first marathon."
Friend: "Wait, you ran a marathon?"
Me: "YES! I DID!"
to this day, i still don't know WHY i chose to run that first marathon.
i hope it wasn't just so "i could say i did it."