Hey, MNIN, you checked it out! That's good - leave no stone unturned.
Her "maybe" could be her teasing you. Did you tease her back? Or maybe she's lost interest. But here's the thing, at this point, you can now walk away, and if she steps up to the plate and follows up on her offer, she'll let you know. If you're still interested at that point, you'll decide.
Next time though that a gal cancels but immediately offers up a specific "let me make it up to you" offer of her own volition, take her up on it instead of nexting her because she canceled. See what happens then. We need that idea of what to do for the times that they actually legitimately do need to cancel.
Next the ones that cancel and don't offer anything specific, like the ones that are vague with "call me next week" or "I'd still like to see you though...". Those are usually the real flakes.
But that also means that their interest was low to begin with. So the matter is really about either recognizing a woman's initial low interest so as to move on and/or how to build their (hopefully medium to high) interest level somewhat (or at least not lowering their IL) when first meeting them so that they're less prone to flake later.
