On changing jobs - Depends. If work isn't getting better *today*: ie, if they refuse to fire that toxic asshole, if they refuse to change that insane deadline -

On changing jobs - Depends. If work isn't getting better *today*: ie, if they refuse to fire that toxic asshole, if they refuse to change that insane deadline -> if you have six months of savings, take a sabbatical for at least 3 of them. You are done starting now. No job is worth your mental health. You put in your two weeks starting now. Make sure your next gig is calm @ 40 hours weeks. Do that for a year. Godspeed. Burnout sucks.