Megalomaniacs don't make for good conversation.

[Having had Xehanort's heartless in his head for awhile made that clear. As had dealing with the younger one.]

Tell you the truth I wouldn't want to talk to them either beyond introducing them to my Keyblade.

[He hated what they did to Sora, Roxas, and everyone else.]

Hey, do you think, after this, you and Roxas might be able to stay yourselves?

[Because he wanted that. He still felt guilty over what he and DiZ did to Roxas. Even if he would do it again to save Sora.]