If you feel sleepy after reading a book, it might be because you're tired of the book or you're not paying attention. Here are some suggestions that might help overcome these problems: 1. Choose books that interest you: If you don't like to read, it may be easier to focus on the content that interests you. Try different types of books such as novels, history, philosophy, etc. to find a topic that interests you. 2. Adjusting the reading time: adjust the reading time to a time that suits you, such as early morning or evening. This way, it was easier to get into the mood and would not interfere with work or daily life. 3. Set reading goals: Set your own reading goals, such as reading a certain number of pages per day or completing a reading plan. This helped to maintain motivation and focus. 4. Do other things while reading: Try to do other things while reading such as listening to audio, taking notes, doing exercises, etc. This could help distract his attention and make it easier for him to understand the contents of the book. 5, adjust the reading environment: adjust the reading environment to suit your state, such as choosing a quiet place or using noise-canceling headphones, etc. This could help improve the reading effect and concentration. I hope these suggestions can help overcome the problem of sleeping while reading.