I was at a concert a couple weeks ago and was talking to and dancing with A, solid 7. Every time we would stop she would look back at me and play with her hair.

After a little while I said "hey let's walk over here for a second" to kiss her and she was like "Nooo I have to stay with my friend!" What should I have done?

I think I killed the tension by saying this, and I didn't say it confidently either. so I just said fuck it and pushed her away. What could I have done to recover/maintain attraction?