Your name of Sioka makes you independent, self-reliant, and determined. The average person would never realize the true depth of your nature. If given the opportunity, you would find it easier to express your deeper thoughts and feelings through creative writing or artistic endeavour, but even along these lines, you sense restrictions in your ability to express as well as you would like. You prefer an outdoors environment, but could be happy in any position in which you experience freedom and versatility. You are earnest and studious, but can be stubborn and fixed in your ideas and opinions. You have a deep regard for nature, its mathematical precision and magnificence. You enjoy exploring and observing animals and birds in their natural surroundings. This lack of expression causes turbulence and frustration which you could seek to relieve through physical activity. There could also be a sensitivity in the heart and respiratory organs. The insecurity you experience from limited verbal expression and social ease results in a jealous possessiveness and suffering through frustration, repressed emotion, and self-consciousness.