Greg Heffley is the main character in the "Diary of a Wimpy Kid" series by Jeff Kinney. is a middle school student who often finds himself in awkward and humorous situations. Greg is known for his sarcastic and somewhat self-centered personality. He often tries to navigate the social hierarchy of school, but his plans usually backfire. Despite his flaws, Greg is a relatable character for many readers, as he deals with common adolescent issues such as friendship, family dynamics, and the desire to fit in. His diary entries, filled with witty observations and doodles, provide a humorous and insightful look into his life.