Presence! That's a good way to put it. She's so mysterious and cool...

[She sighs wistfully, like she can only aspire to such lofty heights. Then she turns to survey Subaru, surprised that he's also a newcomer; if she had to judge based solely on appearance, she would have guessed he already lived here.

But of course, she knows better than anyone not to judge a book by its cover, so she sets that aside for now. He might be just as lost as she is.]

I suppose if she wants people to join her, it pays to get to know them personally.