Our individual order of things directs how we think we feel.

Our work draws upon Foucault’s idea that the order of things, defined as the way we categorise our world, matters for how we think about the world and ourselves. Specifically, and drawing upon Pekrun’s control-value theory, we focus on the question of whether the way we individually order our world into categories influences how we think about our typically experienced emotions related to these categories. To investigate this phenomenon, we used a globally accessible example, namely, the categorisation of knowledge based on school subjects. In a longitudinal sample of high school students (grades 9–11), we found that judging academic domains as similar led to judging typical emotions related to those domains as more similar than experienced in real life (assessed via real-time assessment of emotions). Our study thus shows that the order of things matters in how we think we feel with respect to those things.