Your first name of Yamkwan creates an idealistic, sensitive nature and a desire for culture and the refinements of life. You are not robust because your inner tension saps your vitality. You are far too receptive and sensitive, even psychic, to the thoughts of others. You appear calm to others, but at times you suffer inwardly with nervous tension. Being idealistic has a creative side, but being too idealistic has a tendency to shut out reality. A tendency to put on weight could be a concern. With training you could be artistically creative as you have an appreciation for music and the arts. The result is intense moods of depression and the tendency, at times, to be secretive. It is most important for you to establish a nutritious diet and exercise in order to build a strong, vital body. The heart, lungs, or bronchial tubes could also be an area of potential weakness, with asthma, flu, or pleurisy ensuing.