‘Good Tango’ is very subjective. Because your idea of ‘good’ and someone else’s idea of ‘good’ are based on their experience, and a built (or created) appreciation for what you’ve been taught.
Rejection
What follows relates to the verbal ask for a dance and the rejection, this thought does not talk about the reject from a failed cabeceo or mirada. Let’s lay out some facts before we get to the heart of this stuff. Fact: The ask, no matter how ‘sly’ you think you’re being, is going to be awkward.