She pauses, then looks back at him. It's not that she doesn't trust him, not at all; it's only that she realizes she doesn't know how to explain this without sounding like she doesn't trust him that gives her pause.

"If you're thinking of writing something, other people have powers that should have been able to bring us home and they can't manage it either. I mean, you should try, I think! Just don't blame yourself if it doesn't work."