[There was a nervous laugh from Usagi. Was it that obvious she was lost?]

A little bit. I was with my friends a moment ago, and now I can't seem to find them.

[The layout of the mall was both confusing and frustrating, so how more people weren't lost and confused like her, she hadn't a clue.]

I appreciate the offer, but I bumped into you and I can try and text my friends to see where they are. [She didn't want to take up his time, especially if he was busy reading!

Ami-chan was annoyed was annoyed with her when she accidentally interrupted her in the middle of a good book.]