See The Greatness of God
Stop looking at your problems, and start looking at the greatness of God. See the greatness of God, and the littleness of your problems. There is nothing too hard or difficult for God. Trust Him.
Pray and don’t faint. Prayer removes your focus from self and it’s limitations and redirects it to God. The more you remain in prayer, meditating on the word of God and praising God, the more you will build up yourself and your inner man.
Peace, trust and faith will grow and worry and anxiety will flee because you are now focusing on God instead of self.
Focus on God’s greatness and grace.