[ There's a part of Shuu that's at least mature enough to understand what the other means.

He's saying he understands. That he knows what it's like, because he wouldn't say it's no way to live if he didn't know just how much it sucks to live that way--

But acknowledging that other people have feelings too is hard. Especially when acknowledging your own feelings is already hard enough, so of course Shuu is just going to be obstinate about it - it's the only thing he knows how to do. ]

If you were a really unlucky guy, you still wouldn't be able to say those things.. don't you think?

[ He giggles, but still just as fake. ]

Although being stuck here with these weird kids makes you pretty unlucky too, I suppose!