I would assume that her wolf ears would hear just like a real wolf, as Blake's cat ears obviously give her better hearing when she hears Ruby and Weiss on the Nevermore...all the way up in the sky. They'd probably act just like a wolf's ears too, with swiveling and perking up at sounds and laying flat backwards.

And a stereotypical wolf character...is emo, self-hating, whiny for no good reason and a loner because they feel like they 'have' to be because obviously no one likes them...even though everyone in the story thinks they're the coolest person around.