Psychological Analysis of the story "The Moths"

Textual Ambiguity/Interpretive Problem

• How are we to interpret the passage where the narrator’s hands grow? How are we to interpret the end of
  the story when the narrator sees moths coming from Abuelita’s mouth? How can we account for the
  narrator’s sudden growth at the end of the story?
  using a psychoanalytic theory by either
  Freud, Erikson, Virtues, or Piaget