As Sidnei you seek change, travel, new opportunities, and new challenges. You could work well in sales and promotion, and would not be afraid to risk a gamble as the name gives you much self-confidence. In response to being told what to do, often you will do the opposite, even when it means going against your better judgment. Being strong-willed, you must work at being diplomatic, tactful, and considerate of the needs of others. New undertakings and adventure appeal to your desire for new experiences and change. As an active person, you must find constructive outlets through creative expression, you otherwise suffer feelings of intensity and restlessness, especially when life becomes monotonous. You are independent, trustworthy, and reliable, able to accomplish whatever you concentrate upon. Life around you is seldom dull. You have strong likes and dislikes, often doing to extreme those activities you enjoy. The weakness of your name is worry which affects your stomach, causing nervous indigestion and nervous tension, and, in serious instances, stomach ulcers.