Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: Paul was given a bike for his birthday. Sentence 2: But it was a cheap brand. Sentence 3: He felt embarrassed to ride it. Sentence 4: But he didn't want to waste his present. Sentence 5: Eventually, Paul bought a more expensive bike.

Insecure