Being a Capricorn born on December 30th, you are characterized by a hardworking, determined and patient personality. Its hard for you to relate to those with leisurely personalities, as you are always working to accomplish a new goal. When you find a task to be worthwhile, you will always put in the effort to complete it, regardless of how difficult or challenging it may be. While your friends and loved ones admire this quality greatly, they may be most impressed with your amazing patience. Even in the most frustrating and hectic situations, you always manage to keep a calm and composed demeanor.