This might seem crazy, but try it, might be able to use her as a pivot
Text her and tell her you are really a pick up artist. Explain you kind of "fell" for her a bit and now you are over that and want to be friends. Ask her if she wants to go to the mall and just hang out.
If and when you go to the mall, don't warn her, but run game on other women right in front of her. You'll get a little DHV just from her being with you. AND theres a few bonuses to this:
If she walks away on one of your routines, you can use that as even more DHV explaining to the HB you are gaming that:
"man, I have some Jealous friends;) Please tell me you won't do the same cutie"
Turn it into a joke on her. That will give you even more DHV and some C&F too.
If she is complacent: make a deal and tell her you mill be her wing in return she helps you pick up girls.
If she is impressed: Run pick up on the other chick you sarge first, then Neg her once for "leaving a prize like you" and push-pull into a close.