Most performance reviews are a one-way mirror: the employee stands under the spotlight while the manager holds the clipboard. But what if we flipped the script and made reviews a two-way street? What if, alongside measuring individual performance, we also measured the quality of leadership employees receive?  Why does this matter? Because the number one reason employees quit isn’t pay; it’s a toxic or negative work environment. And the most common source of that toxicity? A direct manager or supervisor.  Most of us have worked for both great and terrible managers over the course of our careers. If we’re paying attention,