Your first name of Siddonia has made you happiest when you are expressing in some creative, artistic way, and not conforming to strict routine. You enjoy reading and can become so absorbed that you are unaware of what is happening around you. You long for love and affection and for your sensitive feelings to be understood. On the other hand, among friends with whom you feel at ease, you are expressive, witty, and quite charming. When you feel you are understood, you then must guard against jealousy and possessiveness. You are happiest when you are expressing in some artistic way, free from monotony and detail. If you are not careful, people take advantage of your generous nature. People tend to be guarded in handling your over-sensitive qualities. The heart and lungs could also be affected at stressful times. You find the beauties of nature, fine music, art, and literature--all the deeper things of life--inspiring.