Hi and welcome to PC!
I sometimes experience agitation and the world around me starts to feel too slow, simply because I am speeding up and going into hypomania. I also start losing sleep -- for which I seek an immediate intervention, as it makes a difference in treating an episode for me. In fact, I remain very protective of my "sleep time" at night because interfering with sleep often sets off an episode for me.
Again, welcome!

Please make yourself comfortable here!

WC