It's not the fact that they are incredibly hot, or the undeniable chemistry between them, or the way they look at each other as if they were the best thing after sliced bread. Nop. It's because of the writters!
Shion: Darn it! Kairi: Not what I thought he was gonna say. Shion: Not what I wanted him to say. Kairi: I though you shipped SamxCas. Shion: I do. I also support DeanxSam, DeanxCas, and SamxGabe. Your point? Kairi: You are a yaoi fangirl aren't you? Shion: Totally. I'm not happy until I find at least one male in every fandom. Preferably more. Kairi: I think I know why our gay friends avoid you at times.