Managers account for 70% of the variance in team engagement. Not the pay. Not the perks. The manager.

When your best person quits, it's easy to blame the market or the salary. But the honest answer is usually closer to home.

I dug into the research on why top performers actually walk — Gallup, McKinsey, the numbers you can't argue with. Five reasons kept surfacing.

Four of them land squarely on leadership.

Here's the uncomfortable part: that's actually good news. If the reasons your best people leave are within a manager's control, then keeping them isn't luck — it's a skill you can build.

I broke down all five (and what to do about each) in my latest piece. If a name popped into your head just now — someone you'd hate to lose — this one's worth three minutes. 👇