I was diagnosed bipolar, but for me the most mentally destructive way it resonates is with me being extremely angry about something, usually something mean/critical another person said to me, and hyper focusing on it and arguing in my head over it. One single fight or condescending comment can take over 90% or more of my thoughts, sometimes for over a year. 

Anyone dealt with this and found success getting over it or numbing the repetitive thoughts? I’m on medicine right now that does work some, but I am terrified they’ll stop working bc nothing else I try helps.