False.
In literature, a theme is a central message or insight that is conveyed through the characters, plot, and other elements of a story. The theme of a story is often implied rather than stated explicitly, and it is up to the reader to interpret and understand the theme based on their own experiences and understanding of the story. In the case of the story you described, if the theme is not stated explicitly by the author, it would be up to the reader to read between the lines and figure out the central message or insight that the story is trying to convey. The theme of a story may be related to the characters' experiences, their relationships, the challenges they face, or any number of other themes that are explored through the narrative.