Actually they have a difficult time sleeping at night. Why? Because their brains don't shut off and that's when they don't have anything to distract them from thinking about what they've done and the guilt eats at them. All they do is think and play out things over and over again.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.
