[Even if he pulls away, she's not letting go. She can't fight. She isn't a scientist. She can't pull out traps or subdue infected through brute force -- she only has one real trick up her sleeve to deal with the infected, and it's using physical contact to bring them back to coherency.]

[That's what she's going to do. Keep her hold on him. Not let go. It's working, so far--]

You won't hurt me. Trust me.

[She says that with such confidence in him it's kind of sad, but it's sincere.] Let me help you, okay? We can do this. That infection's no match for us if we work together!

[If he tries to pull away, she'll just try to hold on again. If she gets his hand, she'll squeeze it]