Though he only glanced at her briefly, Will noted the placement of her hand. Not just the placement, but the way she -intentionally or unintentionally- attempted to redirect his gaze with the movement of her other hand. He briefly considered whether or not to press the issue. Ultimately, he decided that as they weren't in an official class, and she wasn't officially his student, she could keep her secret.

He looked back, towards her feet rather than her face, giving her another brief glance over the top rims of his glasses before turning towards where the groups were mingling.

"Do you know which court you will be joining?" Experience suggested to him that she didn't yet have a maker. A maker wouldn't have allowed her out of their sight. Best to start with a court and narrow it down from there.