You start looking down the aisles, amazed at the items you spot, and start thinking about what you what to buy. You think for a while and decide to look at the book that the Goth girl is reading. Okay, maybe you're actually more interested in her. You're not really into Goth girls, but this one seems more attractive than the ones you know.
"Hi," you say, approaching her.
She looks up from the book she's reading, her black hair falling across her face cutely. She grins, pushing the hair over her ear. "Did you find something?"
"Oh, yeah. I found something alright," you say.
She looks at your hands, seeing that you're not holding anything and becomes confused. But then, when she notices how you're looking at her, she understands. She knows that you're interested in her.