How the erosion happens
Nobody loses self-trust out of nowhere. It is ground down by experience, and the experiences are specific:
- Thinking an activity would be manageable — planned carefully, felt right — and then worsening afterwards anyway
- Being told symptoms are “just anxiety”, deconditioning, or attention-seeking, by people whose authority made the doubt feel official
- Repeated misunderstanding from the people nearby, until their version of events started to sound more reliable than one's own
- Doubting whether a symptom is significant — is this the start of something serious, or a trivial thing the mind has inflated?
- Second-guessing decisions in advance — the standing committee meeting held before every choice, large or small
- Feeling unable to predict capacity at all, after enough days where the prediction was wrong
- Fear of getting choices wrong, because past wrong-seeming choices have cost days in bed
- Comparing present judgement with past ability — the self who could decide quickly and live with the consequences, now replaced by a self who cannot
After enough crashes or flares, a particular kind of confidence goes missing: not the confidence to attempt things, but the confidence that one's own readings are trustworthy. Every signal starts needing a second opinion — including from people who cannot actually feel the signal.
What self-trust is — and is not
Self-trust does not mean predicting ME/CFS perfectly. It cannot mean that, because the illness is not reliably predictable — by anyone, including the person living with it. Self-trust can mean respecting what you notice and making the best decision you can with incomplete information.
For clarity, the things self-trust is not:
- Certainty — which nobody has, with this illness
- Perfect symptom prediction — an ability that does not exist and is not the standard being failed
- Never changing your mind — changing course when new information arrives is the process working, not the process failing
- Never making a decision that has consequences — some outcomes are simply not knowable in advance, and a bad outcome does not undo the reasoning that preceded it
- Ignoring medical advice — self-trust and clinical input are not rivals; each has a different job
A decision can be reasonable even if the outcome is difficult
The central idea of this page. The wedding attended, the trip attempted, the good hour used for something that mattered — if the decision was made with the information available, weighed as well as the day allowed, then it was a reasonable decision, whatever the body did next. The alternative framing — that every bad aftermath proves a failure of judgement — quietly requires the person to have been able to see the future. Reasonableness lives in the deciding, not in the outcome.
This matters doubly because the illness removes the usual feedback loop: in ordinary life, outcomes mostly confirm decisions, so trust accumulates. Here, the loop is scrambled by delay and unpredictability — the price arrives a day later, or doesn't, for reasons that are invisible. A person can do everything right and still pay. That is not evidence of bad judgement. It is evidence of a condition that does not run on judgement.
Ways confidence quietly comes back
No method, no programme — just practices people describe finding useful, any of which can be taken or left:
- Noticing patterns without demanding certainty — “mornings tend to be worse” is a pattern; it does not need to be a law to be useful
- Making smaller, reversible decisions — rebuilding the muscle on choices whose cost is low, rather than testing judgement on the high-stakes ones
- Recording useful observations — a few notes, on the days that are possible, so the evidence stops living only in a memory that brain fog affects
- Distinguishing facts from fear where possible — “I was very unwell after last time” is a fact; “I will always get this wrong” is a fear wearing a fact's clothes
- Reviewing a choice without blaming yourself — looking back at what was known at the time, rather than judging the decision by what was learned after it
- Allowing new information to change the plan — treating a change of course as data being absorbed, not as the previous decision being discredited
- Asking for another perspective when useful — not because the external view outranks the internal one, but because two readings beat one on the hard calls
None of this promises accurate prediction — it cannot, because that is not what is being rebuilt. What comes back, slowly, is something more modest and more useful: the settled sense that one's own observations count as evidence, and that one's decisions deserve the benefit of the doubt.
At the severe end
At severe and very severe levels, the stakes of every decision sharpen: whether to attempt a shower, whether today can carry a phone call, whether a symptom change is worth the enormous cost of raising it with someone. Self-trust here is not about plans and pacing so much as about the basic reliability of one's own reporting — especially when the outside world has treated that reporting as unreliable. The same principle holds at this scale: a choice made carefully with what was known was a reasonable choice, even when the day disagrees. The person who lives in the body remains the one who knows most about it — an expertise built of thousands of days, and not revoked by the body's refusal to be consistent.