As Siven you seek change, travel, new opportunities, and new challenges. New undertakings and adventure appeal to your desire for new experiences and change. High performance and efficiency are important to you. You often respond to your feelings about people or events, and many times your premonitions turn out to be accurate. You will not tolerate interference. You enjoy the challenge of promoting new ideas, and persuading others to your point of view. These are the times you are likely to step right in and do the job yourself, rather than leaving it for others. However, you require freedom and independence in carrying out your responsibilities. The weakness of your name is worry which affects your stomach, causing nervous indigestion and nervous tension, and, in serious instances, stomach ulcers. You have strong likes and dislikes, often doing to extreme those activities you enjoy.