Your name of Thallys gives you a strong urge for independence. You will not tolerate dominance by others because your freedom means too much to you. Preferring the simple life, you are content to forego the comforts and amenities that many people regard as essential. You can express your deeper thoughts and feelings best through writing. Although you realize perfectly well what is expected of you, you are unable to find the right words, and hence you end up saying something inappropriate in a candid way. Even though you are aware of what is required, it is difficult to convey emotional sentiments such as sympathy or compliments. You have known misunderstandings and a tendency to jealousy and moods of depression. Your friendships and personal associations are rather restricted, being limited to those of a similar nature who can understand and accept your rather straightforward yet reserved manner. The health weaknesses due to the influence of this name could cause you to suffer either with headaches, weak eyes, sinus problems, lung and bronchial disorders such as asthma or emphysema, or a heart condition. There is originality and depth of thought contained in this name, particularly along practical and mathematical lines.