The name of Jacks creates a shrewd, aggressive, business nature, intent on personal gain. Your judgment is seldom swayed through your feelings. Your health could suffer through ailments centring in the head such as headaches, head colds, sinus conditions, defective teeth, eye-sight, or hearing. However, you do have an aptitude for assessing the skills, strengths, and weaknesses of others, which would enable you to build and lead a successful team. You are capable of logical and analytical thinking along practical business lines, and could excel in financial fields, law, or politics. As a result, you have been willing to work hard for long hours to attain the level of success that you are seeking. The desire for independence and financial success has been a strong motivating force from early in your life. You can be demanding and shrewd in financial matters, especially with regard to the repayment of money owed to you or the timely fulfilment of other obligations. More congenial business and personal relationships would result from being more tactful and more aware of the needs of others. Indulgence would aggravate any health problems.