[ Nanami lifts a hand as Yuji speaks, placing it in his hair and carding his fingers through it, just stroking him gently and soothingly as he listens to Yuji say such terrible things about himself. He doesn't believe them at all, doesn't agree with him whatsoever, but he knows that won't change how Yuji feels about himself. It'll take a lot more work than anything Nanami can say to make sure Yuji feels anything like his old self.

So, he tries to soothe him. He holds him. He pets his hair. He lets him cry. ]

The actions Sukuna performed while in your body are not your burden to carry, Itadori-kun. You are an innocent. You are not guilty for another's crimes.

[ But he knows Yuji won't believe him, so he just continues to hold him.

Quietly, ]

... I don't want you to die.