Your first name of Grenville has given you a quick, analytical mind. Also, you must guard against using indulgence as an escape. This name creates a desire to be a leader, to pioneer new undertakings, and to try new ideas in practical, creative endeavours that provide an outlet for your versatility and imagination. Competitive sports or challenging outdoor activities could bring you pleasure and relief from pent-up frustrations. Your great initiative and driving power would enable you to excel in sales and promotion, and could take you far in business success, but you must guard against losing interest once your initial enthusiasm in a project wanes. Although you are not demonstrative of your feelings in family relationships, you maintain a strong sense of loyalty. Once you have given your word and undertaken a commitment, you are completely steadfast in following through in spite of any regret or frustration you may later experience in doing so. However you must beware of driving yourself to exhaustion as a substitute for relaxation. In order to gain greater congeniality in your personal associations, you need to cultivate a more relaxed manner, greater generosity, understanding, and tolerance, and, above all, you need to avoid being too outspoken and self-opinionated. Routine, monotony, and the responsibility of looking after details can have a similar effect on you, as you are a person who desires change, travel, and new experiences.