Instead evaluate whether you aligned with the specific behaviors and activities that are going to drive big-picture results. Evaluate yourself using the real drivers of ultimate results. Look for improvement along those significant measures, not perfection or immediate wins. No leader is immune to losses, bad quarters, bad years, bad reviews, or product failures.
It is part of the game, and part of getting it right. What matters is how you learn from these challenges and use them to improve. Focus on the things that are going to drive improvement. Do not let any one loss tell you who you are or what your potential opotential or future is. If you do, your brain functioning will be changed and perform at a lower level.