When I’m manic (euphoric) there has been quite a few episodes that I think I had delusions of jealousy, to the point of physically stalking both my husband and the people that I was positive he was having affairs with. After my manic episodes are over, I don’t believe it or really think about it as much. And I know in my heart he won’t cheat on me. However, the thoughts and feelings are so real to me at those times. Also had times when I thought he was sabatoging me and holding me back from promotions at work. Are any of these paranoid thoughts or delusions considered psychosis? And is it possible for manic episodes to last for 2-6 months at a time? How long do yours last?