In regards to the size thing, I’m 5ft 9 also and very much a size 4/6, I have such a tiny frame, with regards to the length wise, there’s no difference between a 6 and an 8 they both are just in general too short. And the waist thing line just because your tall doesn’t mean your waist is gonna be bigger I have a friend and go is 5ft 11 with a just over a 23 inch waist
. But I definitely don’t think it’s good how obsessed she is with sizing, who cares just buy the size which fits and we’ve already established she’s not 5ft 10 from the photo of her in heels next to james who is also 5ft 10