OK Friday night I'm driving around town with a bunch of friends. Well there were two girls with us, one an old friend, the other girl, who's quite shy, I didnt know really well. Well I was flirting with one of em, but she ended up putting her sights on my best friend. I really didnt give the other girl much thought because she was in the other car most of the time, but later on were all walking and she sees me walking by her and tells me to come walk with her, we ended up walking with my arm hooked around her waist and hers on my back.
Well I came to realization that she has being paying extra attention to me lately, and now we're saying hi all the time and stuff like that. My question is: What kindof signs should I be on the lookout for, considering how shy she is? I'm planning on asking her if she wants to go to the Haunted World on a double date. Any thoughts?