Was already struggling to feel any positive experiences for a month, so my moods were either very low or exceedingly meh. 

But now, during an especially busy week at work, amid all the overwhelming news with my friends, country, and the world, I feel nothing. I can work just fine (because I can't afford to drop the ball) and survived two extremely full workdays without dropping anything or any mishaps, but I barely talk to anyone outside work. Whenever I read the news or do my hobbies or hear about more challenges or setbacks or eat my fave food, it's like it hits me, my brain registers it for a few seconds, then it goes away. I feel like a robot. Even my almost constant anxiety + pains have gone away in the past few days since my mind is so chillingly empty. 

Is this a thing? Does anyone else experience this? When does it go away?