Your first name of Halliday gives you a highly sensitive, idealistic, and intuitive nature. There are times in your life when others are apt to take advantage because you find it difficult to say "no" especially if your sympathies are appealed to. You could be expressive and creative in the arts, music, or drama. There may be a tendency to make impractical promises that satisfy the situation for the moment. The qualities of this name cause sensitivities in the nervous system that could affect your health. Plenty of rest and relaxation is needed in order to handle responsibilities. You want very much for everyone to be happy and friendly. Under stressful and intense situations, it is a challenge to maintain an even temperament as you are extreme in your feelings: optimistic and happy one moment, despondent and self-pitying the next. You could experience physical problems in the fluid functions that would appear as kidney, bladder, or prostate disorders, or as poor circulation in the bloodstream or lymphatic system. Others are inclined to take advantage of your generosity and friendliness and then, when there is a lack of reciprocation, you can feel despondent and disillusioned.