My favorite thing is her startup attack if you're at a distance. She literally strike raids you but instead of the Keyblade coming back to her, she teleports to it.
They constantly tease Sora and he constantly daydreams about Kairi KH2 had so many Kairi moments to show how Sora felt about her KH3 spent all that time developing Kairi's feelings for him.
We could imply that yes, but he has nothing connecting him to most of these worlds. Whereas the times he did it were when he had some kind of connection.