Grumpy

She was at a coffee shop, trying to decide which pastry to select. 

The transparent pastry counter was between the two of us and I followed her 'inspections' for a good five minutes, taking several pictures of her through the glass. She was so concentrated, she never once noticed me.

By the time I moved on, she still hadn't selected anything :) 

Alternate (I couldn't really decide; which one do you like best?)