Amy was running errands and had to go to UPS to ship some things.
While she was in the store, there was a long line of people waiting. Then a woman walked in holding several packages and walked past everyone to go to the front of the line. She cut everyone, but didn't even show any emotion about it. Amy thought she was literally just living in her own world because she didn't ask anyone if she could do that, and she didn't apologize about any of it. One of the UPS workers told her that she couldn't cut, but she just ignored him and kept going about her business.
The woman got her stuff in, and then left. Everyone in the store was angry and baffled by the situation, including Amy.