So her name is Elizabeth. Family calls her Liz. Boyfriend calls her Elizabeth. As an adult, she wants to cut ties to the past, so when she gets a job, starts going by Beth. So the narrator switches to Beth. But then, someone from her past resurfaces. He does not know her as Beth. From their reunion, until the end of the story, they are together. Do I go back to Elizabeth when referring to her? Is this utterly confusing?