Your name of Niessen has formed an independent, positive, and determined personality. You are a realist with interests in mathematics and technical or scientific fields. You are fussy about details and seek perfection in whatever you undertake. You are more interested in being active and accomplishing the tasks you set for yourself. Activities combining ingenuity and manual skills are of particular interest enabling you to excel in technical vocations, for example, as a mechanical, electrical, or electronics technician. Although you are not naturally spontaneous in musical or artistic expression, you can develop technical proficiency along these lines. You do not have great ambitions and your requirements in life are moderate. In personal relationships, it is hard for you to express the appreciation and compliments that mean so much to some people. You work best alone, making your own decisions, and learning from your own experiences. Despite your loyalty to friends, your communication at times is stilted, too candid, and frank.