Originally Posted by Megatron

The next time you are out with all her friends, at the very least pay more attention to at least 2-3 of her friends more than you do her. I'm not saying ignore her completely. Acknowledge her, but definitely pay more attention to one of her "good" friends.

If one of her friends finds you charming, the friend will ask her about you. If she is interested in you, the prospect of one of her friends sniping you away will give her motivation to give you a clear "I want you" signal.