I've been in this place ..and that's when I just hold on to everything I know and believe about my Lord. We are told in his word to pray without ceasing. So pray in good times and pray even harder in bad times.
"Don't panic." - Isaiah 41:10,13. I will strengthen thee; with strength in their souls, to perform duties, exercise grace, withstand corruptions, resist temptations, bear afflictions, suffer persecutions, and do their generation work, according to the will of God; and if God is the strength of his people, they need not be afraid of any persons or things, Psalm 27:1