Point of View
Point of view affects every part of a story, from how it’s told to what the reader knows at any given point in time. Learning how to use point of view well in your stories takes time, but it is the best thing you can do for your stories.
First, learn about the Basics of Point of View to understand what point of view is and how it is used in stories. Then, feel free to focus on the point of view that is most comfortable to you as a writer:
As a firm believer in the value of video games in the classroom, I frequently use video games to teach point of view. You can learn about the relationship between the two in my article on Point of View and Video Games.