It depends. I haven’t read anything in the new version, but if its her style of writing, its hers. If it soumds like a different person, its not her.
We could use ChatGPT to analyze the writing style of both
It’s extremely unlikely, to me, that a young girl of her time would write stuff like that down.
I was born over two decades later, and I would never have written that down, and probably hardly thought much about those things at that age to start with.
What was the point of a ‘graphic novel’, anyway?
The point of this ‘novel’ seems simply to be lascivious and titillating.