Tidus: I really, really like you
Yuna: Tidus... I, please
Tidus: Shut it! I want to express my feelings... I love you
Yuna: Tidus, thats... thats... just wrong!
Tidus: Shut up Yuna! I've always loved wakka, and now I need to tell him!!

I am TOTALLY against the thing that Tidus is gay... if he was, then Wakka would be the summoner...