[He lets out a choked laugh, but it's completely humorless.]
Do you think I don't know that? I did hope it could be... different. But I know... [It was foolish of him to ever hope for that. He should have known it was impossible, right from the start.]
[And really, this is all too much for him. He can't deal with this. Any of this. He's already so overwhelmed, so broken over this... he can't think anymore. He'll regret saying any of this later, but right now, he's too full of anger, too hurt, too tired of this unresolved conflict between them to be able to think of the effect his words might have on his twin.]
It's-- That is what it comes down to, isn't it? These past years... I went along with what you wanted, because I didn't want to hurt you. And no matter what I thought of Fuuma-san... I accepted it, because he's the one who makes you happy. Isn't he?
[He's crying again, soundless tears running down his cheeks] So why... Why can't you...