Again, I'm not a vet so take what I say with a grain of salt.
If I were in your shoes, I would keep experimenting and monitoring my results. I think I would actually keep a log of things and jot down how WAW reacted in each situation. Then you might be able to see some patterns and act accordingly.
Let me ask, when you first met WAH and you were both in the honeymoon stage, how were you then? How are you now? Can you see any differences in how you were then and how you are now?
Try to be the guy back then. I'm sure you were confident, flirty, devilish grin, funny, and active right?
For me, I try to remember how I was when I first met WAW. I remember I was confident (almost cocky), funny, free spirited, I was out doing things. Slowly that changed and I became one dimensional, grumpy at times, far from flirty, and pretty boring to be honest.
Also, what can you do to GAL that would blow your WAW's mind? Think of something that would make her really think. Salsa dancing? Sky diving? Scuba lessons?