Fine, she was stubborn. But she was doing this, and okay seemed like the better adjective in order for Ron to let her. Using him as support, it was a somewhat slow trip to the adjoining bathroom, but Hermione was glad to be in there and just moments away from the shower she wanted.
As Ron let go of her and closed the door, though she was a little unsteady on her feet, she did at least seem to be remaining upright. "Of course," she answered, her tone sure even if she wasn't. It seemed like much more effort than it should have been for such a short distance, and she couldn't say she wasn't tired from it.
Noticing a mirror just a few steps away and taking up the length of the wall, Hermione glanced across at it, wondering if she really wanted to know what she looked like.