What's your motivation behind being a leader? Is the acclaim, power and prestige; or is a willingness to serve others and empower them to fulfill their callings?
What type of footprints are you leaving for those who come after you to follow in, and are you walking in the way that is best for the present and future generations?
Before throwing in the towel, consider the investment you've made in your calling, as well as the origin of your calling; sleep on your decision, too, before making it final.
Jesus was the ultimate leader who led by example, condescending to the least of these that they might realize His greatness in service to all of humanity and creation.