Your first name of Renze has given you energy, drive, and ambition, but also an almost excessively strong-willed and independent nature. Therefore, if anyone interferes with your activities or offers unsolicited advice, you are inclined to react defensively and express your feelings in a blunt and, at times, caustic manner. The repression and frustration that you may experience at challenging moments in your life cause nervous indigestion and, in the worst cases, could result in ulcers and severe stomach problems. Lavish displays of emotion tend to embarrass you, making you feel self-conscious and inadequate. You could experience a great deal of pleasure in outdoor physical activity or sports. You expect a great deal of yourself and of others, and you are seldom satisfied with your accomplishments. Your great initiative and driving power could lead you into sales and promotional positions. You work best alone and are happiest when expressing your many ideas creatively in an area that offers flexibility and challenge. This name spoils relaxation and contentment, the mental qualities necessary for good health. While you are creative, inventive, and ingenious in practical matters, and always ready to initiate and promote new undertakings, you often experience difficulty in bringing your undertakings to a successful conclusion because of your own changing interests or changing circumstances.