Suppose Emily and Sarah had been best friends since they were in diapers. They did everything together and shared all their secrets. One day, Sarah moved to a different state with her family, leaving Emily heartbroken. They promised to stay in touch, but as time went on, they drifted apart. Years later, Emily received a message from Sarah saying she was coming back to visit and wanted to catch up.
Can we infer that "Emily and Sarah lost touch completely after Sarah moved"? Yes, no, or maybe?