How to make HER feel uncomfortable

Did something that now that I look back on it was hilarious. Was in a club, and a chick walked up to me. Never met her (but then again, I'm "new" myself) and didn't see her on the pole. She asked if I wanted to dance and after being annoyingly persistant, I said sure. Got to a couch and after the first 30 seconds, I realized I got trapped in an air dance. So, every 15 seconds or so I kept looking at my phone while she danced checking the time. I could see the anxiousness and suprise on her face, how she noticed I lacked total interest, and she tried to dance faster, but still kept it airy and I thought she was gonna have an anxiety attack, looking awkward as fuck. I still kept checking my phone for the time. I basically was watching time on her. After those 3.5 minutes were up, she sat down on me and proceeded to put her shoes on. Midway through doing that, my expression was apathetic throughout the entire dance, but I was silent and kept my hands to myself (kind of had to since it was an air dance), she looked back at me with an odd expression and tried to say softly if I wanted another dance. Silently chuckled, shook my head and she sighed before continuing putting on her shoes and walking away (after she took her 20 of course).

I think she knew she wasn't getting a second dance, after feeling awkward for ME time watching. Probably happened to her before, but if you keep air dancing, you'll probably just make 100 a night. You ever made the dancer uncomfortable in any way.