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Why Are You Sure Never Works

Reassurance feels like medicine, but every dose quietly raises the amount you need next time. Research shows why the relief never sticks and what to do instead.


The answer lands and your shoulders drop. For a few minutes, the knot loosens. Then the same question crawls back: But what if they were just saying that?

Psychologists call it excessive reassurance seeking, the repeated need to hear that things are okay even after you have already been told. Cognitive Behavioral Therapy research identifies it as one of the key behaviors that keeps anxiety alive.

Why Relief Does Not Last

Reassurance works like a painkiller for the wrong diagnosis.

In a qualitative study of people with OCD, every participant reported feeling "considerably better" right after receiving reassurance. But the relief was consistently short-lived. The doubt returned, often within minutes, and with it a stronger urge to ask again. A controlled experiment on checking behavior confirmed the pattern: reassurance under high-threat conditions did not resolve the feeling that something bad could still happen. It increased the need to keep checking.

The reason is structural. Each time reassurance quiets the anxiety, your brain learns that relief came from the answer, not from you. Over time, this lowers your confidence in sitting with doubt and raises your threshold for what counts as "enough."

What Actually Helps

  • Name the urge, not the worry. When you feel the pull to ask, pause and say: "I am feeling anxious right now, and that is why I want to ask." Recognizing the urge as anxiety, not a genuine information gap, takes its power down a notch.
  • Ride the spike. Exposure and Response Prevention (ERP), a specialized form of CBT, is built on this: feel the pull to ask and do not act on it. Wait two minutes. Notice where the tension sits in your body. The anxiety peaks, then drops on its own.
  • Seek support, not answers. "Tell me it will be okay" demands certainty no one can provide. "I am feeling really anxious right now" invites connection without feeding the loop. The goal is not to stop needing people. It is to stop needing them to say the one specific thing that makes the feeling go away, because that thing stopped working a long time ago.
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References

  1. Halldorsson, B., & Salkovskis, P. M. (2017). Why do people with OCD and health anxiety seek reassurance excessively? An investigation of differences and similarities in function. Cognitive Therapy and Research, 41(4), 619–631. https://doi.org/10.1007/s10608-016-9826-7
  2. Parrish, C. L., & Radomsky, A. S. (2006). An experimental investigation of responsibility and reassurance: Relationships with compulsive checking. International Journal of Behavioral Consultation and Therapy, 2(2), 174–191. https://doi.org/10.1037/h0100775
  3. Kobori, O., Salkovskis, P. M., Read, J., Lounes, N., & Wong, V. (2012). A qualitative study of the investigation of reassurance seeking in obsessive-compulsive disorder. Journal of Obsessive-Compulsive and Related Disorders, 1(1), 25–32. https://doi.org/10.1016/j.jocrd.2011.09.001
  4. Rector, N. A., Kamkar, K., Cassin, S. E., Ayearst, L. E., & Laposa, J. M. (2019). Assessing excessive reassurance seeking in the anxiety disorders. Journal of Anxiety Disorders, 25(7), 911–917. https://doi.org/10.1016/j.janxdis.2011.05.003