Leadership is not for the faint of heart. It certainly has its ups and downs and can test anyone’s emotional fortitude. However, this is the very reason so few people can do it well. If you take every small slight and failure personally, the job will eat you alive. Whenever you assume a position of responsibility, you automatically also assume a roster of critics and malcontents who aren’t always aligned with your leadership vision. Since you can’t realistically fire everyone who disagrees with you (nor is this advisable), then you need to figure out other ways to handle the pressures and scrutiny.