Your first name of Birka has given you energy, drive, and ambition, but also an almost excessively strong-willed and independent nature. You tend to express yourself in an opinionated, candid, and matter-of-fact manner. This name gives the urge to leave home early in life. You rebel at restrictions and are resourceful in unexpected circumstances. Exploring new areas on your own, or with a few close friends, holds definite appeal and offers a constructive outlet for your restless energy. It gives you the desire to be a leader, to pioneer new undertakings, and to try new ideas in practical, creative occupations. As it is difficult for you to express the little attentions and niceties that appeal to more sensitive natures, you attract misunderstandings with those who do not appreciate your forthright manner. Your love for others is shown more in your loyalty and sense of fair play rather than in any overt demonstrations of love and affection. Intensity affects the senses of your head as well, whereby you could suffer with migraine headaches, sinus problems, or throat and swallowing difficulties. While you are creative, inventive, and ingenious in practical matters, and always ready to initiate and promote new undertakings, you often experience difficulty in bringing your undertakings to a successful conclusion because of your own changing interests or changing circumstances.