[His smile is only a little bit rueful when he nods. He knows she meant to scare him, now, doesn't really get that she wanted to push him away. It almost worked. It might have, if not for other things. Confusion filters in again, and he lifts his hands in an uncertain gesture, wondering if it's worth asking what she means by catch.]

I'm - sorry, I was just--

[He drops his head, exhales, and looks up again.]

You disappeared, and I was worried. So when I saw...I'm just glad you're back. Are you okay?