first of all, you're spending way too much time on a single target and you're screaming of one-itis. when you have one-itis, you fuck up nasty style like you did when you had the best chance of your life w/ her standing outside and you blew it.
not just going to sh$& on your parade though, cause i feel you and know your situation, you need to jump into a direct situation and stop screwing around. you're complaining about how much you want to give this girl a shot (from your perspective it's more like "her giving you a shot" - should be the other way around) but then you're not even giving it an ounce of effort - imagine how much better this entire situation would've been if you had spent all this time towards talking to the girl/directly addressing the situation instead of posting on here with updates and other lame & excessive information.
i'm kind of being an asshole intentionally here to show you that you need to figure this out and stop lolly gagging, and like I had mentioned previously I've been here so that's why I'm even responding to you
you need to do what others have already recommended (blond guy) and directly ask her to get a drink or do at least something else which is a little exciting. girls like classy guys. if you tell her you want to know more about her and mean it legitimately, she'll see that in you and your body language and should be happy to hang out. you're wasting your time doing anything else. (hired guns = direct game, general rule)
btw, regarding a "script" - that will f*** you up even further as you'll appear robotic and stupid sounding off some words you don't even truly mean. throw together some KEYWORDS:
and whatever you do, don't start with this, sets a horrible frame and just sounds ridiculous:
"Hi, I know this may be highly unprofessional and inappropriate"
just keep it simple.. "you're kinda cute and I wouldn't mind getting to know you a little better. I know you're busy, and I have to get to my appointment in a few minutes" then do the style number close. if you don't know the style # close you need to do some research. it will work. i promise. 100%. let me know when you do this and i guarantee she'll give you her # back on the piece of paper (try and use a business card, someone elses, if you have one) -
number-close-annialation-method-vt3450.html