Those high-stress business situations, in which you're the one person who has to urgently make something big happen, often with uncertainty about the situation

Those high-stress business situations, in which you're the one person who has to urgently make something big happen, often with uncertainty about the situation and solution, are... high-stress. But you can play it as Astronaut Mode. Analogous to the spacecraft that will run out of air in a few hours, and you have to remain calm and sharp and fast-thinking, and in command and coordinating with others, maybe a touch of humor, to make a miracle happen. And somehow it comes together, sometimes more creatively than others. Stressful, but doable, and invigorating and rewarding. The stress that I think kills you much harder is when when it's a year of mind-boggling pathological big-corporate dysfunction, and you just aren't allowed to make things happen. (The spacecraft has a few hours of air. Various roles in mission control are misaligned, don't know what they're doing, secretly want that mission to fail, random people getting on the radio to countermand, etc. Even Capt. "Ice" Borland will despair when they realize.) Hence, do your own startup, or find a place you're similarly empowered to make the occasional stressful situation come together, without deadly Type BS stress.