[Lightens up a bit herself, clasping her hands behind her as she gives him a brief smile in return, before becoming serious again]
Yuuki was on guard about herself as well... I suppose it is bound to occur, no matter what the difference happens to be. But I wouldn't say it's natural. [Musingly; that means it's right for it to happen. She'd experienced being an outcast, though only a fraction compared to the vampires here so she can't really say she understands]