Panic asks “what if everything goes wrong?” A plan asks “what’s the next step?” Only one of them helps.

Fear and planning both look ahead, but they ask different questions, and the question decides what you get back. Open-ended dread has no answer, so your mind keeps generating worse versions forever. A next step is small enough to have an answer, which is why it ends the loop instead of feeding it.

Next time your chest tightens, write the single thing you could do in the following ten minutes. Send the message, open the book, ask the question. If nothing can be done tonight, the honest next step is sleep.