more.. l..lore so um.. Uita is in love with Sukuna, but not in the way you think. The only reason Uita loves Sukuna is because everytime she sees him, she sees Yuji. Because Sukuna was in Yujis body, Sukuna was a apart of yuji, and Uita has always seen Sukuna as Yuji. So every time she tries to kill him, she sees yuji, and doesnt kill him, thinking shes killing yuji. And sukuna, knowing this, in his own sick way, manipulates her to thinking hes yuji, and he loves her back in his own sick manipulative way