Your first name of Yeon-Seo has given you a practical, efficient, and capable nature, with a desire to participate in business ventures. You tend to be somewhat unbendable in your opinions, which are usually arrived at through much analysis on your part. Others, particularly family members requiring greater affection and understanding, may find you unsympathetic to their problems. As you have a great deal of endurance and patience, you would be content to make steady progress where others would become discouraged and fail. Mathematical studies, technical fields, and scientific topics interest you. However, sometimes you miss opportunities because you tend to be overly cautious. You are deliberate, stable, and conscientious, and a hard worker. You measure others by their standards of efficiency. It is difficult for you to merge your nature with others to create understanding, or to show love and tenderness to those close to you. Other health weaknesses could affect your reproductive system causing difficulties with childbirth.