Science of Attraction, Compatibility & Romance | Dr. Paul Eastwick

Apps create extreme mate inequality

Dating apps function as one of the most unequal markets in the world, where a small percentage of popular users receive the majority of right swipes and messages.

Time reduces market advantages

Regular acquaintance and spending time together reduces the market forces that give conventionally desirable people overwhelming advantages in initial meetings.

Surface traits poorly predict longevity

Dating apps select for qualities like physical appearance that research shows do not correlate with building lasting partnerships.

Both genders prefer younger partners

Data show both men and women equally select partners younger than themselves when given the choice, contradicting the stereotype that only men prefer youth.

Financial status is gender-neutral

Financial status is equally important to men seeking women as it is to women seeking men, challenging the belief that women prioritize resources significantly more.

Attractiveness consensus breaks down

While people generally agree on who is attractive during first meetings, these ratings diverge significantly over time as individuals form unique idiosyncratic assessments.

Compatibility requires shared experiences

Lasting attraction develops when people spend time together sharing unique experiences that reveal supportive, reciprocal qualities invisible during initial encounters.

Move beyond junior high mentality

Mature mate selection requires ignoring consensus opinions and mate-choice copying in favor of discovering genuine attractions through actual interpersonal interaction.

Physical intimacy predicts stability

Physical intimacy remains among the very strongest predictors of long-term relationship stability and health.

Perceived uniqueness prevents wandering

Both partners must feel that the other possesses unique qualities that no one else can match, regardless of other attractive alternatives available.

Social activities sustain bonds

Engaging in activities with other couples or social groups is critical for maintaining healthy long-term relationships, not just for meeting partners initially.