I was shocked to find out that Candice was actually schizophrenic and she was actually only imagining all the things she thought her brothers were doing, and then one day her mom brought her to the doctors who was actually the evil Dr. Doofenshmirtz and he gave her medication to help her and then one day her mom found her on her bed holding her diary, Candice had overdosed.
This story is so sad, I only found out about all this today :(