Why Do We Think Others Can See Our Nervousness?

When our heart is racing during a meeting or presentation, it is easy to think, “Everyone can tell how nervous I am.” Psychology calls the tendency to overestimate how much our inner states leak into view the illusion of transparency. It is related to the spotlight effect, but it is not the same phenomenon. The spotlight effect concerns how much other people notice us; the illusion of transparency concerns how accurately they can read what is happening inside us.

In a series of studies published in 1998, Gilovich, Savitsky and Medvec found that people overestimated how well others could detect their lies or discern feelings such as disgust. One reason is that when we imagine another person's perspective, it is difficult to escape the intensity of our own experience. Nervousness feels extremely obvious from the inside, so we assume it must be equally obvious from the outside.

This does not mean emotions are invisible. Voice, expression and movement can provide real cues, and people who know us well may judge us more accurately. The finding concerns an average bias: we often confuse “I feel this strongly” with “other people can see it clearly”.

That distinction is useful. When nervous, repeatedly checking whether we are “giving ourselves away” can consume more attention. It is usually better to return attention to what we are trying to say and to the interaction itself. Other people see a limited set of external cues, not a live broadcast of our inner experience.

https://pubmed.ncbi.nlm.nih.gov/9731312/