Frame the shot to capture the darkness of your prison cell, illuminated only by the faint moonlight filtering through a small barred window. Use low-angle shots to convey the sense of confinement and isolation as you lie awake on your cot. The camera should focus on your troubled expression, the lines of worry etched on your face as memories of your past deeds flood your mind. Incorporate subtle camera movements, such as slow zooms or pans, to evoke the disorienting feeling of being lost in your thoughts.