A little frustrated, what rule(s) do you guys, in a LTR or not, live by when it comes to conversations about the hot button issues between men and women.

I've slipped up and brought things up first, but mostly it's her who's asking me about an example or situation. Example: some guy was hanging around a girl he clearly liked, good guy but he also wanted the pussy and a relationship, I said he needs to stop wasting his time because he's not getting what he wants, but still giving her what she wants.

Immediately I could feel her change, "you're making it seem like if a guy isn't having sex with a girl, she's not worth anything." (That's is what I mean, if the guy clearly likes her, the funny and expected thing was I reversed it and she understood it perfectly) There's been a few other things, but how do you work this? I don't intend on agreeing just for the sake of agreeing.