This is a picture of a woman in a bar. I took a picture of her because her expression provoked in me a feeling that I wanted to preserve. She did not consent to having her picture taken, so this is certainly a violation of her privacy.

However, the photo is also an index of what we would probably consider a private expression. The girl is not pleased. Her feelings are leaking out. Perhaps she has received a text that has made her unhappy.

We don’t know the reason for her expression but it creates tension with her immediate surroundings—a bar that is intended to entertain adults.