Rugs - cross your fingers and hope for the best... all the raising you've done of your daughter only gets her so far, and then she's going to start making choices of her own.
Sometimes, even in today's world, things work out - Christine and I started dating when she was 15 and I was 17. Just kids. 25yrs later, our kids are almost as old as we were when we met, and we just may be the happiest married couple I've ever met.
Probably helps that she fishes!
Teach your kids to hunt and fish and you won't have to hunt for your kids !!