Your first name of Ruby-Diaz has created a practical, patient, scientific nature able to concentrate on the finer details of a project or undertaking. Lack of proper verbal and emotional expression creates intensity and unhappiness within you, which in turn disturbs your nervous system and depletes your vitality. Although you are stable and trustworthy in your own work, you lack the confidence to assume responsibilities for others. You enjoy learning from discussions, but express your deeper thoughts and feelings better through writing. Your endurance and persistence enable you to carry your activities through to completion. Sometimes moody and morbid thoughts interfere with your stability and ability to concentrate to reach your goals, especially when you are under pressure. You are not impulsive, for you like to plan and to think ideas through before acting. You desire to be understood, but your self-consciousness makes it challenging for you to be relaxed and friendly. You seldom experience the peace of mind that comes with composed thinking and emotional control. You may also experience some deafness.