[ He tilts his head a little towards the other, the smile on his face a far cry from being even close to something you'd be able to call happy. ]

Really..? You're saying that you're trying to deal with your urges? That you'll try to be a person that can be relied upon? [ Okay, yeah, it's easy enough in his tone to pick out that Shuu doesn't believe a moment of it, even if it's probably nothing personally aimed at William as much as it's something he can't help but feel in general. ]