I had developed manic depression [bipolar disorder] ... and the main symptoms the constant voice in the head telling you to kill yourself. — Sinead O'Connor Copy Share Image
![“I had developed manic depression [bipolar disorder] ... and the main symptoms the constant voice in the head telling you to kill yourself.” quote by Sinead O'Connor](https://sms4smile.com/quotes/img-quotes/452/sinead-o-connor-3554_bipolar_i-had-developed-manic-depression-bipolar_1780111.jpg)