I've struggled over the past year to reduce my working hours from over 40 to under 40. But it doesn't matter much because the stress is still there. Volume of w

I've struggled over the past year to reduce my working hours from over 40 to under 40. But it doesn't matter much because the stress is still there. Volume of work and all that. The best I can do is live frugally, save my chips, and move on someday. Time blocking for specific tasks has been helpful though. Also seniority has helped a lot. I say "no" a lot more without fear of repercussion (or maybe just with indifference to..)