[Oh yes, she's definitely well-hidden behind him, and if Sephiroth deigned to remain standing as he was--facing forward, unmoving--then her hiding spot would be near perfect.

But as he stands there, he listens to her explanation with a slowly, slowly raising brow. And then... he turns. Hard to hide when it's clear that this man is talking to someone, angling his head down to look at her.]

And if they don't? If they remain looking for you for the rest of the evening, hoping against hope that you'll say "yes" to another dance?

[Blandly, arms crossing again:]

Are you just going to stay hidden behind me the whole time?