There are many reasons why someone might not be reading your blog. First, you may not be writing in a clear and engaging way. Second, your blog may not be relevant to their interests. Third, your content may be too technical or difficult to understand.
Finally, your blog may not be updated regularly enough. If you want people to read your blog, make sure you are writing in a clear and engaging way, making sure your content is relevant to their interests, and updating it regularly.