Each one should test their own actions. Then they can take pride in themselves alone, without comparing themselves to someone else, for each one should carry their own load. ~ Galatians 6: 4-5
A boy becomes a man when he chooses to "own" his mistakes. It doesn't matter if someone else is falling harder than you. You need to take care of - you.
A Christian man becomes a leader and a compass for others when he learns to measure his faith against God's standards rather than standards set by other people.
Teach what you do well. Learn what you don't know. You can't bluff your way to heaven.