They are not talking to each other with physical language. They don’t have time or space for that. They are communicating in a place that is beyond time and space. That is the same kind of consciousness we find in twin flames. They share the same space of awareness and are acutely aware of each other. They share thoughts, feelings, destinies, and past lives.
How this is done is beyond our ability to describe. It just is. Look at a flock of starlings, turning all at once in the sky. The silvery schools of fish as they tune into each other’s wavelengths and maneuver through the sea as one organism. The thousands of bees that all return to their swarm at the end of the day. These are all miracles that point to an unseen world beyond our ability to comprehend. And so it is with soul mates as well.