Why has the narrator not given some mouth feeling title to his story "Ranga's Marriage"?

Because fo banga..

Why has a narrator not given some mouth feeling title of story ranga marriage

The narrator has not given his story some mouth filling title like 'Jagannatha's vijaya"or "Girija Kalyana" because this is not about Jagannatha's victory or Girija's wedding .It's about the marriage of Ranga who initially decides to stay a bachelor but then agrees to marry.