Have you chosen to not have children? (This goes for men as well as women, since it takes two to tango.) If so, how old were you when you made that choice? Was it difficult? I've known ever since I was a child that I never wanted kids. I just never had the biological or emotional drive to do so. I've heard friends talking about how much they wanted kids and I find it interesting just how foreign that concept is to me, like telling a fish you want to learn about driving a car. Are there others here who feel the same way?