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: Tom had a penpal. Sentence 2: He took a photo of himself and sent it to her. Sentence 3: She liked the photo very much. Sentence 4: They decided to meet. Sentence 5: They liked each other even more after that.

Penpals