Your definition of "good" and "bad" is probably off tangent. As a manager, you take up a new role of being the "coach". It's your job to help your team play at

Your definition of "good" and "bad" is probably off tangent. As a manager, you take up a new role of being the "coach". It's your job to help your team play at the best performance they possibly can. Letting go of someone is the simplest thing anyone can do... but if you look back at your own career, chances are you'll find more than a couple of instances when your peers put up, tolerated, and coached you to where you are today - just don't close the doors you walked through.