This article has been reviewed according to Science X's editorial process and policies. Editors have highlighted the following attributes while ensuring the content's credibility: Ever felt a sudden wave of cringe toward someone you were into—all because they wore questionable shoes or chewed a bit too loudly? Congratulations, you've caught "the ick." That instant flip from attraction to total repulsion is everywhere on TikTok and Instagram, with singles and couples bonding over the specific, often ridiculous triggers that turned them off.
But beyond the viral memes and funny rants, why does our brain sometimes hit the brakes so fast on an attraction? There are a number of potential explanations. Some psychologists have argued that the ick might be linked to the phenomenon of sexual disgust.
Sexual disgust is hypothesized to be an emotion shaped by evolutionary selection pressure—the idea being that women are hardwired to choose males they can successfully mate with to ensure the survival of their babies. From this perspective, while perhaps overzealous, the ick serves to ensure appropriate mating. This theory comes with its limitations, however, as not all women are dating or in relationships to reproduce.
Additionally, this doesn't necessarily explain why men also get the ick and overlooks individual differences in the purposes relationships serve. It also doesn't make sense for people in same-sex relationships. There have also been theories about the ick being linked to relationship anxiety.
In relationship psychology, those with avoidant attachment styles avoid emotional closeness. So, when people with avoidant traits are dating or in a relationship, this may cause some anxiety for them. Arguably, the ick may act as a defense mechanism to allow them to create distance from others and maintain their independence, which is their "safe space." This suggests that avoidant people use the ick as a way of keeping themselves safe and maintaining a distance from others.
We should also consider associations between past and current behaviors in potential partners. Some people may feel triggered by particular behaviors or mannerisms that remind them of past partners, meaning that they associate that behavior with feeling icked out. Classical conditioning is pertinent here.
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