If you are able to, I'd recommend to take a sabbatical. I took 6 months off 9 years ago and I'm still super glad I did. Give your mind some rest and peace, disconnect and everything will follow. If that's not an option, why not join a smaller company where you can work fully remote and only 4 days a week? I have yet to meet somebody that went from 5 to 4 days/week and regretted it. There are so many profitable companies that pay good salaries (although not on a FAANG level), but don't come with the politics, give you the freedom to structure your day while still doing impactful work.