Psychology: Partner comparisons shift
New research shows people in new relationships compare abilities to check equity, while those in longer relationships compare opinions for understanding.
A new psychology study reveals that people in newer romantic relationships often compare their abilities to their partner's to gauge if they are contributing equally. In contrast, those in longer relationships tend to compare opinions to foster mutual understanding. The findings were published in the Journal of Personality and Social Psychology by researchers led by Zachary A. Reese from the University of San Francisco.
Social comparison is a basic human drive. A foundational 1954 theory proposed people need to evaluate their skills and beliefs against others. This process often carries emotional weight, especially when people feel they are falling short. The new research builds on this by examining how these comparisons work within romantic partnerships over time.
Who compares abilities?
The research team analyzed data from three online samples, combining responses from 808 adults in romantic relationships. Participants completed surveys on how often they compared their own abilities to their partner's. The researchers also gathered demographic data and measured relationship length, satisfaction, and closeness.
Younger individuals and people with lower self-esteem were more likely to compare their abilities to their partners. Participants in newer relationships and those reporting lower relationship satisfaction also made more ability-based comparisons. Overall closeness did not predict this tendency.
"I think this is a helpful reminder that there's a lot we're trying to figure out about life in early adulthood," said Reese. "One of those things is the value we bring to a romantic relationship."
When analyzing gender, men and women in different-gender relationships did not differ in comparison frequency. However, men in relationships with men reported making more ability-based comparisons than any other gender pairing. Reese noted this finding was based on a small sample of only 37 men and should be taken with caution.
The shift to opinion comparison
A second study with 300 partnered adults measured both ability and opinion comparisons. It replicated the first study's patterns: younger age, lower self-esteem, and shorter relationship duration predicted more frequent ability comparisons.
The tendency to compare opinions showed the opposite pattern. Participants in longer, more satisfying, and closer relationships were more inclined to compare their attitudes and judgments with their partners. This suggests a shift from evaluating relative competence to seeking perspectives as relationships mature.
"Our study shows that people in long-lasting, successful relationships compare often," Reese explained. "Not in an evaluative way, like who's more attractive or makes more money."
Motives behind comparisons
Qualitative responses indicated people compare for various reasons. Many described basic self-evaluation, using their partner as a benchmark, or self-improvement, observing a partner to learn new skills. A substantial portion reported using comparisons to monitor relationship equity, checking if they were pulling their weight. Others used comparisons to assess relationship stability.
Quantitative analysis supported these themes. People who frequently compared abilities were more motivated to assess relationship fairness. A smaller portion reported involuntary comparisons, where friends or family pointed out differences. These were more common among younger people and those in newer relationships.
"People always say that 'comparison is the thief of joy.' I think that's a myopic perspective," Reese said. "Comparison can sting in a moment, but in the long run it helps us make decisions and build social worlds that I suspect are much happier."
The study has limitations. It relies on cross-sectional data, making it impossible to determine causality. It also used self-reported questionnaires rather than tracking momentary thoughts. Future studies might use daily diary methods. The research, "From Insecurity to Inspiration: Predictors of and Motives for Romantic Partner Comparisons," was authored by Zachary A. Reese, Robin S. Edelstein, and Stephen M. Garcia.
