How do I cope with carrying a mental load no one sees?

You run someone's inbox better than they could, holding a hundred small threads in your head so nothing drops. And no one sees it. That is the nature of the load you carry: when you do it well, it looks like nothing is happening at all. The exhaustion is real precisely because the work is invisible.\nIt helps to name what you are actually doing. You are not just sorting mail; you are holding order for another person so their day runs. That is a form of care and a real skill. The problem is not that the work lacks worth. It is that you are carrying it alone and unrecognized, and any person would grow tired under that.\nSo make some of it visible, at least to yourself and to the person you serve. Keep a short record of what you handled and headed off; it will remind you the load is real when you start to doubt it. Where you can, tell them plainly what goes into this, not as a complaint but as a fact they should know. And set the mental load down when the day ends; you are allowed to stop holding it at night. Being unseen does not mean being without value. You know what you carry. Let that count.