It is a true story. But keep in mind that in any adaptation, there could be some elements that are embellished or presented differently to make it more engaging for the audience.
Yes, it is. The book 'My Friend Dahmer' is based on the real - life experiences of the author who knew Jeffrey Dahmer in his high school days. It provides an in - depth look into Dahmer's early life, his strange behaviors, and the environment that might have contributed to his later heinous crimes.
Some key events include Dahmer's troubled childhood, his isolation at school, and his early signs of abnormal behavior. For example, his fascination with dead animals which was quite disturbing. These events gradually led to his more heinous crimes as he grew older.
The movie accurately showed his loner - like nature. In real life, Dahmer was often alone and had trouble fitting in, and the movie depicted this well.
The movie does a fairly accurate job. It shows Dahmer's odd behaviors as a teen which were part of his real - life story. However, it might not be able to capture every single detail of his complex life.