Idk LG2159, A friend of mine who is a girl that I have a crush on touched my thigh on accident, and my legs were shaking for like 10 minutes. but anonymous user, try super softly stroking down the length of her arm with one finger, it'll make her shiver.
Its all in the eyes. Girls like a mystery. Look at her from time to time and try to hold her gaze. Winking, a mischievous smirk, smiling and raising an eyebrow all work pretty well. Downright staring is unattractive though; keep it subtle. ;)
look deeply in here eyes and keep smiling.. touch her leg or neck look at her lips.. and tell her how much she means to you in a very low voice.. and some other sweet stuff.. :DD