The Surprising Usefulness of Anxiety

Most of us are taught to treat anxiety like a stop sign. Your heart speeds up before a presentation, a first conversation, or a new opportunity, and your mind immediately starts listing all the ways things could go wrong. It is easy to assume that this reaction means you are not ready. In reality, it is often just your body gearing up to pay attention. Almost everyone can point to a moment when they felt this way before doing something that later mattered to them, starting a new job, speaking up in a meeting, or walking into a room where they did not know anyone. Feeling nervous when you try something new is not a flaw in your character. It is part of being human. The trouble starts when we wait to feel perfectly calm before we act. That moment rarely comes. Moving forward with some nervousness in the room is usually how growth actually happens.

There is a piece of science that many people find reassuring. The body’s chemical response to anxiety and excitement is almost identical. Your heart rate rises, your breathing shifts, and your senses become sharper. The biggest difference is the story you attach to those sensations. When you interpret them as danger, anxiety tends to spiral. When you frame them as anticipation or opportunity, the same physical response can feel more like excitement. One simple practice is to pause and deliberately rename the feeling when it appears. Some people even say it out loud or write it down. Telling yourself, “This is excitement,” will not erase the nerves, but it can channel that energy in a more useful direction. Over time, this small shift can make anxiety feel less like an obstacle and more like a sign that you are stepping into something that is important to you.

About the Author

This article was written by Catherine Boyce, PhD, Clinical Director of Evanston Counseling. Evanston Counseling specializes in anxiety, stress-related conditions, and disorders of gut-brain interaction and helps patients develop practical tools to feel more steady in both body and mind.