This is going to sound overly simple... Take a vacation.
Ideally, IME, a mars-type vacation. These are the resorts located all over the world which might as well be on Mars, as they are entities unto themselves, little bubbles of nothing but being taken care of for awhile. All-Inclusive Resorts in the Carribbean are probably the best example of type, but they really are everywhere.
I have nuked my life more times than I care to admit... Simply walked away from being functional. It's stupid, but it's my knee jerk reaction to simply walk away from the world. Thing is? I've found that the absolute longest I can simply check out before boredom drives me to actually do something with my life is about 6 months. Far more commonly? 2-6 weeks.
That, right there, is a vacation.
Now... I can choose to go be a (literal) beach-bum until I feel better, nuking my life, and having to start over from square 1... Or I can choose to take either a few weeks vacation or leave of absence, and go get myself sorted out. With clean sheets, sandy beaches, good surf, food other people make for me, etc. (or snow, & fires, and freedom). Same result, I get my own back; but 1000x less stress, & Im not restarting from square 1. I cannot cannot cannot highlight enough how much smarter I am being when I go get myself taken care of for awhile, instead of burning all my bridges.