There are many reasons for poor reading. The following are some possible factors: Dyslexia: If you are born with difficulty reading or have other health problems, it may cause reading difficulties. 2. Inattentive: If you are often distracted or have difficulty concentrating, you may miss the contents of the book. 3. lack of interest: if you have no interest in reading, you may find it boring. Poor reading environment: If the reading environment is not suitable, such as noise, light or temperature, it may affect the reading experience. 5. Wrong reading method: If you use an inappropriate reading method such as fast reading or over-interpretation, you may miss the content of the book. 6. Lacking time management skills: If you lack time management skills, you may spend too much time reading, resulting in low efficiency. These factors may cause reading difficulties, but not in all situations. If you feel that you have reading difficulties, you should consult a doctor or a professional reading coach.