ive been diagnosed bipolar 5 years ago. i displayed unquestionably bipolar behaviour most of my life. however, it has been over two years since i had an up phase? and have been horrendously depressed for those years until very recently. i would say i am 'normal' mood now with additional sleeping lol! surely if diagnosis of bipolar was right i wouldn't have had 2 whole years of stable misery? i used to have at least two episodes per year? strange, any ideas? starting to seriously doubt original diagnosis!