13. A tendency to worry needlessly, endlessly; a tendency to scan the horizon looking for something to worry about, alternating with inattention to or disregard for actual dangers. 14. A sense of insecurity. 15. Mood swings, mood lability, especially when disengaged from a person or a project. 16. Physical or cognitive restlessness. 17. A tendency toward addictive behavior. 18. Chronic problems with self-esteem. 19. Inaccurate self-observation. 20. Family history of ADD or manic-depressive illness or depression or substance abuse or other disorders of impulse control or mood.