Do you really know? What is the Romeo and Juliet effect?
Feb 12, 2026
A quick look at why forbiddance can make attraction stronger. They trace the term to a 1972 study and explain reactance theory. Later research on family approval and relationship success is contrasted with types of reactant personalities. Cultural, childhood and dopamine influences on longing for the unattainable are also discussed.
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Reactance Drives Forbidden Attraction
- Psychologists named the effect after Romeo and Juliet after a 1972 study linking parental interference to increased romantic feelings.
- The researchers explain this via reactance: people resist threats to their freedom and cling to forbidden choices.
Approval Often Outweighs Rebellion
- Later studies find the opposite: social approval from family and friends often determines relationship success.
- This social network effect competes with reactance and can override brief boosts from forbidden romance.
Different Types Of Reactance Matter
- A 2015 study identifies different reactant types: defiant and independent reactants react differently to restrictions.
- Defiant people secretly continue romances while independent people decide based on personal criteria, altering outcomes.
