Some palmistry traditions include interpretations for betrayal. A fork in the heart line pointing toward the fingers is sometimes read as a sign of infidelity. A cross on the Mount of Venus is read as a betrayal in love. An island on a union line is read as a period of dishonesty.
These interpretations have no evidentiary basis. They are speculative at best and harmful at worst.
A palm reader who tells you that your hand shows signs of betrayal is not providing insight. They are potentially creating suspicion, distrust, and relationship damage. Ethical palmistry avoids this territory entirely.
