What is the problem in Alvin ho?

In "Alvin Ho: Allergic to Girls, School, and Other Scary Things" by Lenore Look, the main problem revolves around young Alvin's intense fears and anxieties. He struggles with various phobias, particularly related to school and social situations, which hinder his ability to interact with peers and be himself. His journey involves navigating these fears while also dealing with the challenges of growing up and understanding friendships. Ultimately, the story highlights themes of courage, self-acceptance, and the importance of support from family and friends.