This worked for me
I'm dating a great chick now that I met a club. She was my friend's girlfriend's friend so it helped that I had some level of "approval." I had met her before and knew she was cool. I talked with her for a while, being a really nice guy, then asked her if she was going to let me take her out sometime. She told me she was kind of talking to some guy.
At this point, I said fuck it, ignored her, and started partying and kissing these three chicks. I had almost forgot about her when my friend said "whatever you are doing, keep doing it, she is going nuts." Then she grabbed me and asked me how many girls I was going to kiss. To top it off, I asked her to wipe the lipstick off my face.
Moral of the story: Chicks love attention, and want what other girls want.
Now I'm dating her and she is absolutely fantastic. She is still worried about my hooking up with girls at clubs even though I would never imagine cheating her. Its cool though, it keeps her on her toes.