Go move your body actively
Get sunlight
Adjust your biorhythms to wake up with sunrise
As much as this seems like the most cliché answer to depression next to "dah gym!
". A walk hits so different when you are just plain fed up with shyt. When I was living in various hotels, I used to just sit outside the lobby, listen to some random mix on Spotify, and watch the sunset. After the gazillionth Hallmark movie showing pasty cacs being happy about Christmas, the umpteenth denial letter for job opportunities, and family thinking my wife, son and I were nuts...nothing hits close to the peace of mind of just looking at the skies.
Taking in the air and realizing that one day, it's all going to make sense.
OP, if I were you (heaven help me lol just jokes), I would just embrace the air. Go on a porch, stoop, balcony, or just take a walk. Put some buds in and zone out. Let your mind drift beyond the hell you are going through.
Maybe you need to practice the art of mindfulness. I used to do such things in the shelter as I was surrounded by nothing but addicts, deviants, and harsh conditions. I would stand outside the shelter, breathe in and out for a few minutes, and pretend I was somewhere else. My favorite moment of such practices was when I used to do floor duty. I put on some Baseball feeds and pretend I was at the game.
Crazy times...