Your first name of Jonathon 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. You restrict your association to a few and usually they are people who understand your independent, quiet personality. It is difficult for you to find lasting happiness in association because you are exacting, fixed in your ideas, and inclined to be secretive. You would function best in settled conditions where you are not called upon to meet and mix too closely with others, but are able to work on your own. Quiet and determined, you enjoy activities on your own close to nature or with natural elements such as in floral design, gardening, fishing, oceanography, or farming. You desire to be understood, but your self-consciousness makes it challenging for you to be relaxed and friendly. Although you are stable and trustworthy in your own work, you lack the confidence to assume responsibilities for others. Other health problems could affect the lungs, heart, or bronchial organs. You may also experience some deafness.