What is the main idea for paper towns by john green?

The main idea of "Paper Towns" by John Green is about the journey of self-discovery and the complexities of human relationships. It follows the protagonist, Quentin, as he searches for his missing crush, Margo, and learns valuable lessons about identity, perception, and the true nature of others along the way. The novel explores themes of friendship, love, and the longing for genuine connections in a world filled with superficiality and societal expectations.