Ask questions, meet dancers, and be part of the conversation.
Yep. Big difference between trying it a second time in case it was you...and trying it again, and again, and again...and using more and more and more force so that she'll "get it" eventually.
Sometimes, it's not as much ignoring the input, but rather not understanding the input. If I lead a step and it doesn't go as expected, my first thought is that I didn't make the lead clear enough, (and not that she can't, or chooses not to do the step).