The coming of age theme in The Perks of being a Wallflower is that he is overcoming his first love. It explores in the mind of Charlie all his emotion and drama. Dealing with all the things that happen in Charlie’s life. He had to grow up and learn to let go of the things that had happened in the past.
Charlie is new and he wasn’t used to having attention from people at school, he’s a wallflower, meaning he just sits and watches from the sidelines, doesn’t join in on anything. He is coping with his friends suicide causing him anxiety and fear, he has to grow up and move on from what has happened in the past, but that’s what Charlie finds difficult, he cant seem to move on and let go of his old life.