Making a study timetable is useful once. Making it for the fourth time is worry wearing the clothes of work. The test is not how serious the topic is but whether the next round would change anything. Write the plan down where you can see it, so that when the thought comes back you can point at the paper rather than start again.

Families have a settled way of responding to distress, usually built out of love, and it will win against anything learned in an hour once a week. So say the steps out loud to everyone: what to do when it starts, what not to say, how long to give it. Parents and partners are usually relieved to be told, because doing nothing while someone suffers is its own kind of hard.

You can hear it in the shape of the question: the same one, worded slightly differently, asked of the same person. If you are the one being asked, the way out is not coldness. Answer the question properly once, then say gently that you are not going to keep answering it because it is not helping, and stay warm and present while the discomfort passes. If you are the one asking, notice the relief arriving and how quickly it drains away.

This is worth saying to a parent who feels they are failing at comforting their child. They are not bad at it. The words simply do not do that job for anyone. What does help is staying nearby, taking the fear seriously enough to hear it once, and then going on with the evening rather than negotiating with it.

Bright, anxious people stall for exactly this reason: the options really are close, so no amount of further thinking separates them. Set a time to decide, decide, and then put your effort into making it work. If you catch yourself relitigating it that evening, that is the loop asking for another go, not new information arriving.

The weight comes from treating the decision as permanent, which almost none of them are. Put an actual date in the diary for the review. That gives the worry somewhere to be filed until then, and it is much easier to say not now, we look at this in March, than to say stop thinking about it.

This does not make the worry pleasant, and it is not a trick to make it disappear. What it does is stop the second layer, the part where you are angry at yourself for being like this. Say the underneath part out loud when the worry comes: this is here because I care about that. Then decide separately what, if anything, needs doing.

Out loud, in your own words, something like: my brain is doing the thing again, this is chemistry, it is here because I care. Say it in the car, in the kitchen, wherever. If you are helping someone else, say it first yourself so they hear the shape of it, then let them try. It feels silly for about a week and then it starts turning up on its own.

This works because it uses the drive rather than fighting it. The same conscientiousness that produces the twelfth hour at the desk will produce a proper night's sleep once sleep counts as part of doing the work well. Make it concrete: hours at the desk, a real break away from the material, a fixed bedtime, all three on the same list.

A perfectionist will not cut their hours to be kinder to themselves, but they will cut them to get a better mark. So argue it on those terms. Stopping is not time lost from the work, it is part of the work, and sleep is where a fair amount of it happens. Put the finishing time in the plan the same way you put the starting time.

If someone in your house goes quiet, spends longer alone, or seems flat rather than agitated, that can be worry rather than indifference. You will not spot it by watching, so ask, and ask about the inside rather than the outside: what goes through your head at night, how long has that been happening. Give them a slow moment to answer, since a person who has never said it before will not say it quickly.

It is worth asking someone you trust, plainly, how often they worry about things and for how long. The answer is often surprising. Discovering that a mind can be quiet for stretches of the day is usually the moment people start treating this as something that can change rather than as a fixed feature of their character.

If that describes you, the answer is not to become a different sort of person. It is practice in rooms you cannot manage: a class, a job with shifts, a family meal that runs long. Expect it to be uncomfortable, and expect the discomfort to come down with repetition rather than with insight. What is going on afterwards matters too, since replaying the awkward bit for an hour undoes most of the benefit of having stayed.

Two columns on a page, in their handwriting, not yours. Ask what a friend would notice, what happened the last three times, what would have to be true for the worry to be right. Children take to the role because it gives them something to do, and it quietly turns the thought into an object on the table rather than a truth they have to defend.

A conclusion someone reaches on their own stays with them. One that was given to them falls apart the moment they are frightened, because it was never really theirs. So keep asking: what makes you think that, what else could explain it, what happened the last time. With teenagers there is a second reason to hold back, which is that being corrected by an adult ends the conversation on the spot.

Children are being bullied, are laughed at, do get things wrong in front of everyone. If you wave that away, they learn the exercise is fixed and they stop telling you things. Write the real evidence down with them, then work properly on what stands against it. And if the evidence for turns out to be strong, you have found a safety or practical problem to solve rather than a thought to examine.