Answer:
First Person
Explanation:
A first-person narrative is a mode of storytelling in which a storyteller recounts events from their point of view using the first person such as "I", "us", "our"
, and "ourselves".
The two reason are development and if a event happens to the character, the character would change his attitude toward life, like someone dying would change the tone of the story.
Usually it means the style of the writing or speech being used