He's ready should she decide to turn hostile. They're both armed and he has a nonlethal way to take her out if it comes to it. But she seems to... Not relax, but taking in her situation more pragmatically. If she wants his honest opinion, he will gladly give it. He's never been in the habit of lying.

"If it were me? I would assume the former, but realize the latter is also true," he admits. Neither option had to be mutual of the other. "Whether I'm lying or not, I gather you know nothing of this place nor the people in it."