He fidgets and nibbles the inside of his lip. He wishes he could help her more, or at least make her feel better, but this isn't his area. His sister is the one who knows how to track and protect people, and he can imagine what she'd say if he asked for her help.

"Maybe you can find a machine, or something scientific to track him down." Magic didn't work, but that doesn't mean it's impossible. "Does he do this often? If it's normal then maybe you don't need to worry?"