About "If You're Reading This I'm Already Dead'

A 14-year-old who lived with relatives they didn't like. Despite winning awards for their talent, they felt out of place. The teen recalls a car ride with their uncle who started driving recklessly. The uncle eventually intentionally crashes the car, causing the teen's death. The teen laments not appreciating the last day they spent on Earth and wishes they had lived with their grandparents instead.