<span>A static character, in this vocabulary, is one that does not undergo important change in the course of the story, remaining essentially the same at the end as he or she was at the beginning. A dynamic character, in contrast, is one that does undergo an important change in the course of the story.</span>Mar 7, 2001Critical Concepts: "Static" and "Dynamic" Characterization<span>https://www.k-state.edu/english/baker/.../cc-static_vs_dynamic_characterization.htm
A static character<span>, in this vocabulary, is one that does not undergo important change in the course of the story, remaining essentially the same at the end as he or she was at the beginning. A </span>dynamic character<span>, in contrast, is one that does undergo an important change in the course of the story.</span>
because a subject is a part of a sentence that contains the person or thing performing the action (or verb) in a sentence so here the subjects are my friend and I