I loved my ex, at least I did until he told me he lied about being okay with not having kids. Just because he wants to know where she stands as far as having children, it doesn't mean that he doesn't love her, in my opinion anyways. It makes sense that he would want to know if they are on the same page or not as far as a big life decision. You can love someone, but that isn't enough if there is a fundamental incompatibility that makes it hard to be together long-term.