Your first name of Sigma has made you a hard worker with a meticulous sense of detail. You are stable, trustworthy, homeloving, and logical in practical matters, but rather unresponsive to suggestions from others. It is difficult for you to visualize or theorize unless the ideas being presented are developed in a logical step-by-step manner. This name inhibits the inspirational quality of musical or artistic expression. You are a realist and could be interested in mathematics or technical sciences. Your interests would lean toward the practical, technical aspects of the arts. Practical creativity in such activities as cooking, baking, or fine needle work is of interest to you, since these activities combine mental ingenuity and physical skills. You are not easily influenced by the opinions of others, who may accuse you of being stubborn. Also, your fondness for heavier foods can affect the intestinal organs causing constipation, hemorrhoids, and even in severe cases, ulcers or growths. This name limits your vision and imagination but you could be inventive along practical lines.