Your first name of Kayin creates a serious, thoughtful nature, shrewd, efficient, and business-minded. You can be depended upon to do any job well and you will often carry out an undertaking yourself instead of accepting a second-rate job by someone else. In times of need, others are drawn to your forthright, matter-of-fact manner. A tendency to be candid, combined with your diligence to look after the rights of people, can cause others to think of you as being interfering and bossy, or lacking in tact and understanding. Although you are extremely devoted and loyal to your family and friends, it is not in your nature to express emotional sentiments. If given the training, you could develop musical and artistic expression. Being self-assured and self-reliant, you are naturally inclined toward operating your own business or pursuing opportunities where your sense of freedom would not be curtailed. Situations requiring sympathy and understanding, or where compliments are expected, may make you feel awkward and embarrassed. Your positive manner and outlook can make others feel that you are imposing your will on them and even interfering in their affairs. Health weaknesses of this name centre in the head, resulting in such conditions as either headaches, sinus problems, hay fever, or weak eyes.