[Strange is a good way of putting it. But aren't they all strange here? Clearly she's just a slightly odd little girl! Nothing off-putting here, nope!]

There's nothing wrong with that. Um- being on edge, that is. This place can be really stressful and not easy on the soul. And with how things are going, um... well, it's probably even worse on everyone?

[Probably putting it mildly there.]

Everything will be fine though, I'm sure!