It doesn't happen very often, no. In my case it's even more unlikely, because we were never friends before becoming a couple and we dated for over 2 years. But he is just too good of a guy, really, and we liked ad like each other's company too much to give up on it completely.
It's very rare though. I realized that
That's so sweet.
See, your life isn't so boring! When you compare it to mine, yours is thrilling.