Your first name of Grelle has given you energy, drive, and ambition, but also an almost excessively strong-willed and independent nature. It gives you the desire to be a leader, to pioneer new undertakings, and to try new ideas in practical, creative occupations. Your great initiative and driving power could lead you into sales and promotional positions. You often feel you could have achieved even better results. This name gives the urge to leave home early in life. If, for some reason, you cannot carry out your plans, you can experience deep moods of depression. Over-intensity is your challenge; you put a great deal of effort into your activities, but often fail to take time to relax, to view your plans objectively, and perhaps, to consider the opinions of others. Lavish displays of emotion tend to embarrass you, making you feel self-conscious and inadequate. Intensity affects the senses of your head as well, whereby you could suffer with migraine headaches, sinus problems, or throat and swallowing difficulties. 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.