I need advice on a girl

[Maverick Zero Unit]

Ok, I have a friend thats a girl, I always fool around with her (sexual or not) and I've asked her out once but she said no, but today we were hanging out and well, we weren't 'cuddling', but I felt her making her self comfortable on me and she was touching my leg which she knows drives me crazy, plus were always getting close to each other and now she seems to like me a bit. So the thing is should I:
A. Ask her out again, because now she seems to like me.
B. Not do anything, wait it out
Or C. I don't know anymore...
Can anyone give me some advice?