Final answer:
The student disagrees with the view that Callum and Sephy's relationship is doomed to fail based on evidence from the book.
Step-by-step explanation:
The question is discussing the view that Callum and Sephy's relationship is doomed to fail. However, the student disagrees with this view and provides evidence from the book to support their argument. They mention that Callum and Sephy love each other and spend a lot of time together, which suggests a strong foundation for their relationship. The student also cites a quote from the book where Sephy expresses her surprise and delight at the romantic gestures Callum makes, indicating that Callum is not poor. Based on these points, the student argues that Callum and Sephy's relationship is not doomed to fail.