Focusing intently on petty mistakes and slights is a surefire way to make sure you miss the big picture. As a leader, this is a fantastic way to make your workers feel like they're being micromanaged and have no agency, potentially derailing the entire organization along with the workers' sinking morale. Sure, if someone isn't pulling their weight it makes sense to step in, but when your team member is late back from lunch one time after coming in sometimes hours early, you'd do well to cut the…