Lately, I've felt like I barely need sleep. I feel a constant restlessness. Stay up really late at night because I can't sleep.

But my psychiatrist has tested me before and I'm not bipolar. I thought it might be mania. But you can't have mania without bipolar right?

Also, I did stop taking my antipsychotic, without telling my psychiatrist. Not because I thought I didn't need it. But because I would forget constantly. I still have some and need to start taking it again. Even though I haven't had any psychotic symptoms.

I know you all can't diagnose. But what would cause me to feel like I don't need sleep and feel constantly restlessness?

I mean I do still sleep. But I feel like I sleep very little.

I haven't consumed caffeine late at night. So it isn't that.

I also have racing thoughts too.

Thanks in advance for any replies.