Lack of sleep led to panic attacks, which led to depression, which led to suicidal thoughts.
Aaron Kim tried lots of different drugs, reading the bible, praying, and getting counseling, but not getting better. He learned that God uses trials to break people. He said “in the name of Jesus Christ be gone evil spirits and your thoughts,” and they left for a time, then he started to put on the armor of God. Over time God restored him.