I'm not remembering. It's just the only thing that makes sense.

[He's pausing. It's hard to explain, since it just happened and everything was so complicated. And to be honest, he isn't sure if what he saw really was her, was Roxas, was... that other boy, or if they were just representations of themselves. But if she doesn't remember what he remembers, and he doesn't remember what she remembers, he supposes they'll both just have to be as clear as they can.]

Something happened, and I ended up seeing you inside him. In his heart, and his dreams. It's... kind of a long story.

[But this makes it a lot easier for him to trust you.]