It's not about negative or positive - most people are quick to tell her it's a good power. She understands why, this too because people keep telling her. But she's also been told not to tell just anyone about her ability, so that's why there was hesitation there, her deciding whether to trust Daine or not.

She doesn't feel distrustful, not really. But there's a loyalty to her foster parents there. Not wanting to disappoint them in case it turns out bad.

"I don't think so", she answers, kind of like she's shrugging. "I haven't tried that far yet. I'm not supposed to tell people about it."