After she'd followed him to the bedroom, sitting on the edge of the bed, she grew quiet, simply listening as he spoke. She nodded along with the explanation about packs; it made sense to her, at least.
It was only when he got to the name Patience, and what she wanted from him, that Tonks' brow furrowed slightly. "Patience... why does that sound so familiar?" She bit her lip for a moment and crinkled her nose. "Maybe just from hearing the report of the attack at work? You don't know her full name, do you?" And then, as an additional question, she said, "And I feel like there should be a 'but' at the end of that sentence. You feel obligated, but...?"