I have far too many of those days where I just want to get out of that office as soon as I can.I call it my great escape.No time for saying good-byes unless you happen to be standing in the way of my departure as I make a bee-line for the door.

What works for me is:

I shed the work clothes and get into my favorite, most comforting lounge wear.

I turn off my phone.

Sit in my favorite chair with a non-alcoholic beverage,usually something hot to calm and comfort me.

I usually sit for 30-45 minutes doing absolutely nothing.

I always get the calming effect I so need, I am usually able to re-group mentally and physically during this time and then can move on to other activities with renewed spirit.