It's not quite Nepeta's fault, though- Amane was looking for a tree to lean against, the branches are thick...

...And when the troll turns to look at Amane face-to-face, she manages to catch herself. That sounds sincere enough, to her, and this... entity possesses positive emotional intensity towards such an innocent endeavor in a way she knows the demons won't. At least, demons from her world, which she is- still having a bit of a hard time differentiating with the demons here. It's a good thing Nepeta does happen to be nice.

"...It's nothing. I was simply dazed, that's all," she quickly covers up. Because telling someone that she kinda mistook them for a demon is pretty rude. What does she say now? Amane hopes that Nepeta isn't faking, and gives her the benefit of the doubt- "What's your name?"