My guess is that it got to much for him to handle. His mom and her drinking, his brother and his drugs, his sister and how she tried to take her life 4 months ago. It was just too much.
Elliot Jensen and Elliot Fintry have a lot in common. They share the same name, the same house, the same school, oh and they hate each other but, as they will quickly learn, there is a fine line between love and hate.