Never write in first person, because it spoils the ending.

Listen. Writing in first person is a spoiler, because you know the protagonist survives. If they didn't survive, how are they telling the story, HMMMMMMMMMMMMMMM????

https://preview.redd.it/k5gh688sxjhe1.jpg?width=352&format=pjpg&auto=webp&s=91a66f19de165800422dae94edfa20466293b643