Failure is a chance to revisit, refine and reinvent our approach in any aspect in life.
However, what do we call failure?
When we label anything a failure, how did we measure, "said" failure?
Without proper metrics (measurement) how would we know?
On the opposite side of the coin, what would be the measurement of success?
Clearly defined aims with satisfaction metrics should be the determining factor of success and/or failure vs an emotional decision.
Emotional decision's could be good or they could be bad, who knows?