I would have gamed her whether you got her or not you still approached, there was no reason for you to think about whether it correct to approach or not. I came to that realization when I was in a crowded ass bus and this hb8 was in the back and I was thinking "fuvk I must approach that" and then came to the realization of how Pickup can just keep getting more fun everyday because now it was like a challenge to get past all these crowded people, talk to her while everyone is right there and get the number.
It was very different and it ended up not going no where and my stop came up anyway, in the end I was surprised at how hard the approach was (logistics wise) but in reality its just another approach.
Now if you had to do a mad dash to get to where she was I wouldn't have bothered but if you would have been able to get closeby where she would be able to hear you speak then I would''ve approached.