I've long looked for a kind of "creative impatience" in people as an indicator of someone who will likely make a creative leap on a problem or simply bulldoze their way past a hurdle.

They can come off like a malcontent but if I see them start working on something with that certain body language of "I've had enough of this" I'm always secretly pleased and look forward to the outcome, letting whatever sparks may be, fly.

On the other hand if these same folks walk away from something it's likely they don't see any way of salvaging whatever the faults may be. Either way, their mindset or approach is a gift.