What is the main reason Charlie has the operation in Flowers for Algernon?

In "Flowers for Algernon," Charlie Gordon undergoes the experimental operation to increase his intelligence. Driven by a strong desire to be smarter and to connect with others, he hopes to overcome his mental disabilities and achieve a better quality of life. His motivation is deeply rooted in his longing for acceptance and understanding from those around him. Ultimately, the operation represents his quest for personal fulfillment and belonging.