I think there might be something between Xion and Riku. They're too close not to be. And I think people are overreacting the whole Roxas x Xion bit. There's nothing more than a close friendship between them, I think, and the chemistry between Namine and Roxas is too much to allow someone else into the fold. I don't mind gays, but I don't think Sora and Riku are gay.