Reading 'Wonder' felt like sitting at a kitchen table while someone trusted me with secrets — slow, layered, and full of little asides that made me grin or wince. The book's multiple narrators give you inside access to Auggie, Via, Jack Will, and even Julian in ways the movie only hints at; you get the messy thoughts, the small hypocrisies, and that honest interior voice that can make a sentence land like a punch or a warm hug.
The movie, by contrast, is a carefully lit montage of those emotional highlights. It trades some of the quieter interior monologues for visual shorthand — a close-up, a swelling piano chord, an actor's expression. That works beautifully for communal empathy: in a theater you feel the room react together. But when I read certain chapters, like Via's smaller griefs or Miranda's goodbye, I felt a richness the camera didn't always have time for. So for me the book is deeper in character psychology, while the film is immediate and moving in its own cinematic way, and I often suggest people do both to get the full picture.