Instructions: 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: Olivia went with her iPod everywhere. Sentence 2: She loved listening to music while looking around her. Sentence 3: When a man bumped into her, her earphones fell on the ground. Sentence 4: She bent down to retrieve them but hit her head on the man's head. Sentence 5: When she looked up, she felt her heartbeat and smiled to him.
Output:
Love at first sight