Re: What could have I said to this girl I met?
It is what it is, these interactions happen all the time and idc how good of a pua you are it still happens to you from time to time.
This happened because you thought of the outcome rather than living in the moment and being present in the interaction. It is a very hard thing to do/learn to do but as you practice it gets better.
Just do your normal thing and perhaps the universe will give you another chance at her. If that is the case, you could try one of my favorites...
"Wow...this must be the universe telling me something. I knew I should have gotten your phone number..."
totally cheesy but I make cheesy work
KISS - Keep it Stupid Simple