I have been going through a very bad time the last few years, with a lot of anxiety and dpdr. The last few months i have been feeling a very weird, almost hypomanic feeling. I feel constant adrenaline in my body, a generally uplifted mood which feels fake and wrong. I feel almost a sort of grandiosity. It is constant the past months, and I'm tired of it. I've never had any episodes like this, and i wouldn't call it mania exactly , so its not bipolar.  Could this be caused by anxiety?