van Kreth had a traumatic encounter with a psychiatrist in her own life and became anxious to learn about the inner dimensions of a criminal mind . three years and 600 prison letters later , Kreth says a sociopath is a person ' who wants to feel like the smartest person in the room ' ' They do it for the thrill , ' Kreth said , adding that she does not commit any of the perpetrators crimes . Kreth says she wants to confess to alleged murderer Robert Durst .
Kelly Kreth had a traumatic encounter with a sociopath in her own life and became inspired to learn about the inner workings of a criminal mind . Six years and 600 prison letters later , Kreth says a sociopath is a person 'who wants to feel like the smartest person in the room ' 'They do it for the thrill , ' Kreth said , adding that she does not condone any of the perpetrators crimes . Kreth says she wants to write to alleged murderer Robert Durst .