So me and my friend went to the college just walking around n we walked through the admissions office where they had chairs out for people waiting to talk to counselors and my cuzn starts calling my name so I look around n I c her so i go over to her n we start talking n my friend sees a girl he knows hb6 so they start talking when I notices next to the girl hes talking too there's two girls hb9 hb7 n I noticed hb7 is looking at me while im talking to my cuzn but i can go up to her cause my cuzn is talking but I look at her back then she looks away well anyways I finish talking to my cuzn and I'm gonna head over to them when I noticed my friend is gone and the girl he was talking too is still sitting there so i start walking away to go find him I finally spot him sitting behind the two hot girls so I was gonna next to him n talk to to the girls but then he got up and was walking away so I walked with him I regret it though after I thought of how i couldve opened the conversation I would of done this (I noticed they werereading a peoples magazine)
Me: I need you to do me a favor
Hb: umm okay......
Me: can u smile for me ?
Hb: why?
Me: I just want to see something ill give u a nickel (jokingly)
Hb: okay n she would smile
Me: hmmm... very interesting okay...thanks n turn around
Hb: what do umean interesting ? Or why did u want me to smile ?
Me: oh I noticed you have.... go into the u n c smile routine
Or I would've opened more directly
walked up in front of them sat dawn n said U r fucking adorable I'm throwing a party on this weekend I want you there...
I think she would have a big grin on her face then ask her r u interesting ? R u worth hanging out with ? N have her qualifying herself or i would ask her for her 3best qualities besides anything to do with her looks

What do you guys think about these ?
What other way could i have approached them ?