[And there - he's getting that look again but after a moment it changes, goes a bit more thoughtful and she'll rest her elbows on the bar top for a moment, voice softer as if she's sharing a secret with him.]

I like you better when you're not flirting, Edgar.

[Straightening back up, she'll add:]

And I think your idea just might work. Once she catches on to the fact you've stopped hitting on everyone else. That might be the part that takes longer than expected.