So when I'm in a manic place, I get this weird symptom.  I'm not sure if it's bipolar shit, or something else, so I wanted to see if anyone else gets this.

It's hard to describe, but it feels like an intense focus in to the thing I'm looking at, while everything else kinda fades out from my senses.  It kind of feels like [this common film technique](https://youtu.be/rW23RsUTb2Y?t=121).  Or at least that's the best way I've found to describe it.

It also seems to be accompanied by a sort of "slowing down" of time; For example, when typing at a computer the act of typing splits from a single concept into an awareness of individual keystrokes (no negative impacts on typing speed, though).

Anyone relate to that feeling?