Your first name of Hartwig has given you a quick, analytical mind. You feel happy as long as headway is being made, but as soon as you are obstructed or your individuality and freedom of action are restricted, you experience an intense nervous reaction. Your great initiative and driving power would enable you to excel in sales and promotion, and could take you far in business success, but you must guard against losing interest once your initial enthusiasm in a project wanes. Moods of depression often result as well as outbursts of temper, caustic remarks, or a belligerent attitude towards everyone, especially those closest to you. You expect as much from others in return but find, either through misunderstanding or lack of principle in others, you are often let down, leaving you feeling bitter and betrayed. Your nervous intensity could cause indigestion and, over time, could lead to ulcers and severe stomach problems. Moods of depression can result during which you become caustic and belligerent in your attitude toward everyone, especially to those in closest association with you. However, independence, positivity and the urge for action and progress are such strong forces in your nature that you find it difficult to control them. Routine, monotony, and the responsibility of looking after details can have a similar effect on you, as you are a person who desires change, travel, and new experiences. Ailments could also centre in the head causing headaches, sinus problems, or defective eyesight, hearing, or teeth.