How To Ruin Someone's Life Autobiography

This book, how can I describe what I want in this book; I want a description of myself, my life and the circumstances that made me feel like dying every single day of my life. This book is a guide on how to make someone anxious, sad, depressed and how to make someone hate themselves, or maybe you'll take it as a way of how to not do that, because sometimes its not intentional and you don't know that some of the things you do are wrong.

-Trigger Warning-
Depressing thoughts and crude reality of a mentally ill person.