It wasn't really any concern of hers which bit Ron thought was the best to start with. He was here, he suggested talking and he was damn well going to do it. Waiting what looked to be patiently, but was really anything but, Hermione resisted the urge to tap her fingers on the table in a visible effort to hurry him up.
When he did speak up again, she frowned at him. "You wanted to?" Well, she supposed that explained that. "Until... What?" she prompted, when he neglected to finish his sentence. Her mind was already filling in the blanks with her own creations.