Dani Jean McGhee
Jo is only narcissistic because of an incident that happened when she was a child, she feels that the only way to avoid it is to care for herself more than others and ever since then she hasn't batted an eye at another person in need
Lawrence used to be a preppy boy because of his mother's fashion choices but when he was old enough to understand what his parents were doing he went emo to show he didn't follow their rules
Dean has dyslexia, this has been displayed multiple times during group outings…
Kenny was terrible at socialization when they were little, they used to get laughed at a lot and before Kenny was introduced to Dean they never left their room