listen to the guests they tend to showcase on NPR
you'll realize what upspeak and vocal fry are
i hate to be "that guy", but I notice vocal fry and upspeak (especially) in more "liberal" females
before those terms were coined, my friends and i always used ot imitate the newly transplanted hipsters in Williamburg (late 90s) and how they spoke (upspeak)
"Ummmm, hi, yeah...i live in ......Williamsburg ??????"
every sentence sounds like they are asking a question
the vocal fry shit is how the kardashians speak and make their voices deep as they end a sentence or say a singular word/phrase
ive had to leave the room many times , bc whatever speaker (female usually), had terrible vocal fry and upspeak
i listen to NPR a lot, but will sometimes have to switch the channel bc i cant stand hearing that shit
like nails on a chalkboard to me
also noticed, that those who vocal fry and upspeak a lot constantly say "uhhhh", "ummmmm", or "ya know" in between every other word
again listen to typical NPR guests for examples of all