Hmmm tricky one there
Personally i wouldnt have thought anything much of it otherwise i would have phycked myself out like you did
I dont believe in the perfect moment for the kiss, you could have tried mystery's kiss gambit at the end of the date
If she had the DDB look then i would have gone for it. if your still intrested in having her as an FB then go for it man
otherwise stealing her from her bf just to get a quickie isnt my type of game. Theres so many pretty girls around its ridiculous.
Im sure you know what i mean, after reading the game it opens your eyes up to all the potential sets and how to best open them
Right i still dont think you lost control if you think you did get her to qualify herself by negging again
the line she gave you can be considered as an IOI in my opinion
But thats all in my view, maybe the other
pua's here can give you more ideas.