Can you define "taking that seriously"? We might be having semantics confusion here.
ETP seem to put things out there, like Fe just to stir the pot and test the waters and no matter what their motive in doing so, I find it exhausting to deal with if I have to deal with too much of it. (It's okay in small doses when I am feeling energetic) Fe is challenging for me anyway and then to have to sort through what's real Fe and what's not? Ugh. I know I'd make a really bad match for an ETP. That's what I was saying. But that's just my opinion on male ETP. Can't speak for how a guy INFP would view a female ENTP.