There's a quiet hesitation when she realizes what, exactly, Deku just did. This is kind of weird and kind of uncomfortable and in that like half a second before things go to shit she murmurs a quiet, "Hey."

She has to at least acknowledge that this happened, right? It'd be weird not to.

And then everything goes to shit. Maybe he should've tested this out first...

"Just go slow. It can't see or hear us."