Well , I understand this situation ( Im in a simliar place )
So what I do is lets say we are walking together I grab her arm and put it on my bicep ( A mystery move ) , then after a while we grab her hand off if it feels like she loosening up , then just wait and she will grab your arm again .
Where to go from here you ask ? Deploy , The Claw

( basicly just a arm round , there is something on this forum to explain it better )
Then go somewhere alone , build the sexual tension , somewhere quiet , where she can only focus on how hard she is trying not to kiss you .
At this point you want to try to be a little funny , play the five question game which is always fun for me ( make the bet good ) .
you'll know if you can kiss her , so if you think this moment arrises ( another mystery move ) say : you look like you have something on your mind , do you want to kiss me ? yes/maybe or anything along those lines close my brother , if she says no then just disqualify her , if you make it seem like she can't have you , then dude she is going to go crazy about you , ( P.S if this girl talks about you with her freinds she already wants you

)