There are various theories and schools of thought within palmistry, each with its own interpretations and techniques. Some palmists believe that the lines on the hands are predetermined at birth and represent the person's fate, while others believe that the lines change over time and reflect a person's choices and experiences.
Palmists typically look at various features of the palm, including the shape and size of the hand, the length and depth of the lines, the presence of mounts or elevations, and the patterns formed by the lines. They may also consider other factors such as the person's finger and nail shapes, skin texture, and hand gestures.
Palmistry is often seen as a form of divination, and some people believe that it can be used to predict the future. However, it is important to note that palmistry is not an exact science and there is no scientific evidence to support its accuracy. It should be considered an art or practice that provides insights into a person's potential and can help with personal development rather than a reliable means of fortune-telling.