Nerves often point straight at what you need to do next. Treat the jitters like an arrow on a map.

Your body reacts to things that matter, not only to things that are dangerous. Boredom and indifference produce no signal at all, so the flutter before a particular task is often marking it as important rather than as unwise. Not every nerve is a warning; some are a compass.

When you feel it, separate the two by asking what the actual risk is. If the honest answer is embarrassment or uncertainty, treat the feeling as a pointer and move toward it. If the answer is real harm, that is the other kind and you should listen.