Jesus never asks you to do something that He is not willing to do Himself. After all, Jesus said that He is “with us always, even to the end of the age.”
Always means always.
God told the Israelites that He “humbled them” and “tested them” in the wilderness by letting them go hungry and then feeding them mana from heaven that He might make them understand that man does not live by bread alone, but by every word that proceeds out of the mouth of God. (Deuteronomy 8:3)
Does this seem like harsh parenting?
Consider that Jesus also went into the desert while fasting (Matthew chapter 4). Jesus also went hungry and lived on every word that proceeds out of the mouth of God.
True leaders lead through example and sacrifice. True leaders share in the sufferings of the people they seek to lead. Thank God that He is Jesus, the Lord of all and the servant of all.