Yeah well in the end its not proven so its just a theory that u believe or not. But. U ser T and F dichotomy in other areas not just in jungian typology. Like they say most women dont make sense, are emotional etc etc thats them pointing at F type, whereas for men they recide in T. Its not just in jungian typology and im not saying it that way. I just believe it becausr it coincides with reality in general for me.