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Study Reveals Key to Lasting Love: Positivity Resonance

8/15/2025

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Summary

Story summary

A study of 148 long-term married couples indicates that higher positivity resonance is linked to enduring love.
Positivity resonance includes shared positive emotions and nonverbal synchrony, strengthening emotional connections.
Fluctuations in positivity resonance are associated with changes in love over time.
The research was published in *Personal Relationships* and focused on couples from the San Francisco Bay Area.

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Story summary

A study of 148 long-term married couples indicates that higher positivity resonance is linked to enduring love.
Positivity resonance includes shared positive emotions and nonverbal synchrony, strengthening emotional connections.
Fluctuations in positivity resonance are associated with changes in love over time.
The research was published in *Personal Relationships* and focused on couples from the San Francisco Bay Area.