Memoir
/ˈmɛm.wɑːr/ (from French mémoire [me.mwaʁ], from Latin memoria "memory, remembrance")
A memoir is any nonfiction narrative writing based on the author's personal memories. The assertions made in the work are thus understood to be factual.
A biography or autobiography tells the story "of a life", while a memoir often tells the story of a particular career, event, or time, such as touchstone moments and turning points in the author's life.
TL;DR: This is gonna be a memoir, which basically means I’m just dumping my personal moments, phases, and career stuff here. Everything is from my own memory (so yeah, it’s “factual” according to my brain). And just so you know: I’ll write whatever pops into my head, literally anything.