Hey, this is Stealth. My friend, I know how much it sucks to be in the "FRIEND'S ZONE" because I've been there as well. Here's what you do:
FIRST make her JEALOUS! This will drive her natural instinct to make her want you. Did you ever get stuck hearing all the bullshit what she did with other guys? Well sorry but you're being MR. COMFORT (A guy that is nice and listens to all this shit!). To get her JEALOUS talk about this girl you've just met at where-ever who's hotter than she is. This will cause a CHALLAGE and get her ANGRY. This is good because now in the back of her mind is, "I can't lose this guy!" Ever notice yourself thinking also, "I can't lose this girl!" when she brags about her ex's or boyfriend. This is the same principle! Make her think she could LOSE you any moment. This girl you met could be made up or an actual person. Make it dramatic and seem sincere. Go into ever bit of detail why she is so perfect for you and your HOTTIE8.5 will go beserk! A true PUA takes a RISK of losing his prize. Remember that! It's very important of becoming a REAL PUA.
SECOND thing you can do is: Create KINO by touching her lightly. Try not to make it seem weird but NATURAL. Use your hand gesters and while talking gently touch her on the lower arm, or upper arm. It's recommended touching the UPPER ARM. KINO is a physical way to flirt. This will cause her to be AROUSED and she won't know why. SMILE always and be that ALPHA MALE she wants.
See you're ERROR is that you're being TOO NICE where she is taking that for advantage. Bud, stand up for yourself-don't let her walk all over you. She may be HOT but still never put a GIRL higher than you are. You're the MAN and start acting like a MAN. I'm not saying your NOT but that's the only reason why she's viewing you as a friend. She see's no sexual chemistry and you must BUILD it before it's lost.
So what are you gonna do? First create her to be JEALOUS, then use KINO and this my friend will get what you want. Also PUSH-PULL; pay attention to her one day then PUSH her away. This will fuck her up!! Trust me; do what I say and you'll get her and maybe more!

Good luck bro! Email me back and tell me how my suggestion went. I'm looking out for you man!
_________________
"Women Love What They Can't Have!"
My official underground website
http://f4fc0878.linkbucks.com