One of the main conflicts Greg faces is his strained relationship with his best friend, Rowley Jefferson. After a falling out, Greg tries various tactics to win Rowley back, including joining the Safety Patrol and starting a podcast. However, his efforts backfire, and their friendship remains fractured.
To make matters worse, Greg finds himself in trouble at school for accidentally breaking the principal's prized possession, a giant paper mache head. This incident leads to Greg's suspension and further complicates his relationship with Rowley and his family.
As Greg grapples with his social and academic struggles, he also discovers the importance of persistence and resilience. He learns that even when things are tough, it is essential to keep trying and not give up on one's goals.
In the end, Greg manages to mend his friendship with Rowley and improves his standing at school, although not without some setbacks along the way. He realizes that true friendship involves forgiveness and understanding and that life is full of unexpected twists and turns.