RESEARCH_TIMELINE
The Science of Being Single: Why the Data Disagrees With Your Inner Critic
The story culture tells about being single — that it means something is wrong with you, that you'll be miserable without a partner, that a breakup would be unbearable — turns out to be a script, not a finding. Researchers have named the stereotyping of single people ('singlism'), shown that people substantially overpredict how bad breakups will feel, traced how the fear of rejection can create the rejection it fears, and documented that dating-app burnout is a measurable, time-varying response — not a personal failure. Here's what fifty years of relationship science actually says.
How the science changed · 1996–2024
- 1996
Downey and Feldman publish the rejection sensitivity model in JPSP: people who anxiously expect rejection readily perceive it in ambiguous partner behavior and overreact to it — and both they and their partners end up less satisfied. ↗
- 2003
Lucas, Clark, Georgellis and Diener analyze 15 years of German panel data (over 24,000 people): on average, marriage brings a small happiness boost followed by adaptation back toward each person's own baseline — marriage is not a lasting happiness upgrade for the average person. ↗
- 2005
DePaulo and Morris publish 'Singles in Society and in Science' in Psychological Inquiry, coining 'singlism' — the stereotyping, prejudice and discrimination against single adults — and showing how an unexamined 'Ideology of Marriage and Family' shaped both culture and research. ↗
- 2008
Eastwick, Finkel, Krishnamurti and Loewenstein track students in relationships over time: those who forecast how devastated they would be by a breakup — and then actually broke up — were substantially less distressed than they had predicted. The catastrophe was an affective forecasting error. ↗
- 2012
Finkel, Eastwick, Karney, Reis and Sprecher publish a major review of online dating in Psychological Science in the Public Interest: the matching-algorithm superiority claims made by dating sites lack scientific validity — no algorithm has been shown to predict long-term compatibility from profiles. ↗
- 2024
Sharabi, Von Feldt and Ha publish a longitudinal study of dating-app burnout in New Media & Society, tracking users over time and showing burnout is a measurable state that develops and fluctuates with app use — a documented phenomenon, not a personal defect. ↗