Does writing cause schizophrenia?

does writing cause schizophrenia arttally I have been finding it rather delightful being the puppeteer for a set of characters in my story as I might have mentioned before. However, I usually have enough trouble remembering where I need to be and when, not to mention keeping track of what my children are supposed to be doing. Being in charge of every move and breath of a whole lot of other people is exhausting. Hard to believe I'm only 5 days in to my NaNoWriMo challenge - I already feel like these people have always been part of my family.

It leaves me wondering... does writing cause schizophrenia or is it in fact a job requirement for the aspiring novelist?

"Writing is a socially acceptable form of schizophrenia" E L Doctorow