I have been experimenting with precalibration. I got seriously prolonged eye contact, smile, hair tug everything from this cute girl in Target, however, when I approached she refused to look at me, hardly spoke.... ejected....nothing....what the fuck gents?

Maybe she is shy?

Also- I got another one- dentist office, straight, grade A, American 10. I have only seen her smile at me once, and that's because I cancelled an appointment because I had a date (a playful smile) but whenever I am around, she bites her lip a lot, makes really strong eye contact.....no clue...

you're giving up...or not approaching strong enough

keep talking to her. you can't just assume she's going to say 'fuck me now' if you just go up to her..start talking

I think you misunderstood my question and intent.

She shit tested you...Making you work for her attention. Open a set next to you man or take a phone call; Then hope back into a routine. The immediate attraction was there dude, Kudos
-ChocolateMoose