>>282116121
There was no "real" Sukuna.
What he said was always what he believed in and why he acted the way he did.
He may have once been doing this out of spite toward the world when he was just a little kid fighting to survive but after that it wasn't really it.
Like he said, he just sees people as consumables to pass time until he eventually dies of old age or gets killed, and anyone is welcome to challenge his way of seeing things.
Yuji changed him because he beat Sukuna (granted it was a 10 vs 1 but still). Like he said to Yoruzu, you beat me you get everything.