That was a great read. I think the most important thing is letting go when stressful problems become a danger to your health. Just think "I'm not that important in the grand scheme of things" and take a few steps away from the problem (obviously that's not always possible, but it's more often possible than people think). What will happen is the following:
- Maybe you're right, and things go on nicely without you
- Maybe things go not so well, so your coworkers have to learn redundancy and that they cannot pile all the problems on one person
- Often, you come back from your break (be it going home early, or taking a few days off, etc.) refreshed and you look at the problem from a new perspective. Potential emotions like anger and impatience have worn off, enabling you to act calmly and rationally.
- Maybe you're right, and things go on nicely without you
- Maybe things go not so well, so your coworkers have to learn redundancy and that they cannot pile all the problems on one person
- Often, you come back from your break (be it going home early, or taking a few days off, etc.) refreshed and you look at the problem from a new perspective. Potential emotions like anger and impatience have worn off, enabling you to act calmly and rationally.