I was told I was having a mixed episode once.

But I'm not sure if it was one because I wasn't depressed during it and I thought you were supposed to be depressed during them and I just felt bad because everything that was happening to me was so horrible!

I don't remember a lot of it because I was psychotic, but, horrible, torturous racing thoughts, all night long so I couldn't sleep, bad paranoia and fear, seeing weird ****, feeling suicidal because everything felt so horrible, general frantic feeling, moments of intense euphoria, knowing the secrets of the universe, escalating to intense delusions about how I could save the world and thinking I was walking around in my unconscious mind and when I was asleep I was actually awake. Confusing time. A lot of bad feels. Ultimately I ended up in the hospital.

So, that was my experience with an episode I was told was mixed.