Psychology suggests adults who rewatch the same comfort shows aren’t avoiding boredom: They’re choosing familiarity that asks less from an overloaded mind

Many adults choose to revisit television programs time and again, not because there is nothing novel to watch, but because they offer something that requires less cognitive effort, especially in times of stress, fatigue, and emotional turmoil. If one is accustomed to watching certain TV programs, they are aware of the characters involved and the emotions the episodes evoke, thus requiring less cognitive effort to understand. In recent psychological studies on repetitive media consumption, scholars view comfort viewing as a means of regulating emotions.

A 2026 brain-scanning study examining repeated video exposure showed that lower-order brain regions became more efficient at processing familiar content, while the higher-order regions responsible for emotion and interpretation remained active and responded to the viewer's emotional context. As PubMed reports, the result is that familiar material does not simply turn the brain off but instead allows it to spend less energy on interpreting the basics while still responding emotionally to what the viewer is seeing. There is little effort required to process new characters, fictional logic, or the uncertainties of plot twists when the story's structure is known. Predictability itself becomes an important aspect for those whose lives are otherwise uncertain and stressful, as researchers have noted in their studies of psychological workload and media consumption. As PubMed reports, people experiencing an overwhelming emotional workload tend to choose highly predictable entertainment options because they offer a sense of reduced uncertainty while still delivering emotional satisfaction.

Nostalgia gives repeated viewing emotional weight beyond entertainment

Psychologists focused on the importance of the link between comfort viewing and nostalgia associated with some period of a person’s past life, past relationships, habits, and emotions. One survey-based study investigating repeat viewing demonstrated that nostalgia and social connectedness played a key role in creating the desire to repeat-view familiar media content. In particular, according to PubMed, individuals scoring high on the nostalgia scale were significantly more likely to revisit previously seen media content. It is an important factor to take into account, as it challenges the stereotype of meaningless repeat viewing. Viewers do not watch a particular episode or story; they relive memories from their past associated with the show.


Nostalgia enhances self-continuity and emotional stability in individuals in the face of stress and uncertainty, according to PubMed Central. Comfort watches take place within that framework as scenes, songs, dialogues, and characters are linked to particular emotional contexts from the individual’s past. The sitcom’s emotional meaning changes over time, even though it never changes. Years after watching the show, one might no longer react to its jokes, and the familiarity of the program itself may serve as an emotionally comforting factor for the viewer. Researchers who studied nostalgia and media use in times of social unrest, such as the COVID-19 pandemic, found that nostalgia was triggered by increased exposure to familiar culture during moments of stress.

Comfort viewing can regulate emotion and strengthen social connection at the same time

However, repeated viewing is not always a solitary process of personal emotion, as is the case with comfort TV in general. People often watch popular TV series together to reinforce their emotional ties, revisit experiences related to them, establish routine, or feel closer by watching them together. According to PubMed Central, repeated viewing can satisfy both emotional and interpersonal purposes at once, which helps explain why some television series become comfortable for couples, families, and groups of friends to watch together, again and again.

Researchers have pointed out that loneliness and emotional distress play an important role in determining one’s choice of screen entertainment. As mentioned by a meta-analysis conducted in 2025, there have been strong correlations observed between emotional distress and people using low-effort methods for coping. According to PubMed, people who experience excessive emotion tend to engage in activities requiring low mental effort. Comfort viewing is well suited to people with such needs because of the predictable nature of the experience and the low cognitive effort involved, which is why most adults end up watching the same show time after time, even though they have the option to view anything they desire.