Your first name of Olthuizen has created contrasting qualities in your nature. Social chitchat does not appeal to your practical nature. You could be inventive along practical, mechanical lines. When your interest is exhausted, you switch to something else even though it means leaving your undertakings unfinished. As you never forget an injustice, it is difficult for you to forgive and forget. Although you tend to champion causes and want to help others who are in less-fortunate circumstances, you are not overly sympathetic nor forgiving. Efficiency is critical to you, however, there are times when your over-exacting and meticulous ways create misunderstandings. You must guard against becoming satirical and contemptuous, thereby creating bitter experiences in personal relationships. The intensity created by the use of this name creates stomach and intestinal disorders such as ulcers, growths, or constipation. This skepticism has not protected you from many disappointments when people you have trusted have let you down.