In palmistry, it is thought that:  For females, the right hand is what you're born with, and left is what you've accumulated throughout your life. For males, it is the other way around. The left hand is what you're born with, and the right is what you've accumulated throughout your life. That being said, you can also choose whichever hand is dominant to be your present/past life hand (the non-dominant hand would then be your future life hand). There are different schools of thought on the matter. Some say the left-hand shows potential and what could be -- not necessarily what will be. And a difference in the hands could mean one is or is about to take action when it comes to their lives, changing it. This line can be read in either direction (from the pinkie finger to the index finger or vice versa) depending on the tradition being followed. It's believed to indicate emotional stability, romantic perspectives, depression, and cardiac health. The basic interpretations are as follows:  Begins below the index finger - content with love life     Begins below the middle finger - selfish when it comes to love     Begins in the middle - falls in love easily     Straight and short - less interest in romance     Touches life line - heart is broken easily     Long and curvy - freely expresses emotions and feelings     Straight and parallel to the head line - good handle on emotions     Wavy - many relationships and lovers, absence of serious relationships     Circle on the line - sadness or depression     Broken line - emotional trauma     Smaller lines crossing through heart line - emotional trauma    This represents a person's learning style, communication approach, intellectualism, and thirst for knowledge. A curved line is associated with creativity and spontaneity, while a straight line is linked with practicality and a structured approach. The basic interpretations are as follows:  Short line - prefers physical achievements over mental ones     Curved, sloping line - creativity     Separated from life line -...

TL;DR in Vietnamese:
Chọn một bàn tay. Giải nghĩa đường tâm đạo. Tìm hiểu đường trí đạo. Tìm hiểu đường sinh đạo. Tìm hiểu đường định mệnh.