Personal finance may appear simply to be about numbers, where you have to spend less than you earn, where you have to save a bit for a rainy day, and where you have to use your credit card sparingly; but I am convinced that personal finance is often more about psychology than it is about mathematics.
Everyone knows that you have to spend less than you earn but, as someone once suggested, it’s very much like one’s physical health, where we all know what we are supposed to do, we just have great difficulty doing it. In fact, running your finances compares well with losing weight. In theory, it is easy, but in practice it can be extraordinarily difficult. For weight loss, all you have to do is eat a balanced diet and exercise, and to be healthy financially you just have to spend less than you earn.
