[ Dimitri probably understands that more than she knows - of course, he's unaware of whatever issues plague her. Only that she left the group behind and he's followed out of concern. He pauses as he notices the way she seems to shiver. He frowns, not quite sure whether to approach closer or draw away to give her distance. ]

No... that's alright.

[ He stands there for a long moment, thinking of what he ought to say or do. Then he slowly sinks down to join her, gaze distant. ]

...we can only do our best. Even if our help is small, even if it doesn't last... we'll have made their world a little brighter while we're here. And I think that's worth doing.