Studies on Attraction

Introduction

Scientific research on attraction and interpersonal attraction has made significant progress in recent decades. While the pick-up artist scene often relies on anecdotal experiences and subjective observations, academic research provides evidence-based insights into what people find attractive and why.

This article provides a comprehensive overview of the most important scientific studies on attraction, from evolutionary psychological approaches to social psychological experiments to modern neuroscientific investigations.

Important: Scientific studies provide reproducible and verifiable insights into attraction - in contrast to anecdotal reports from the pick-up community.

Evolutionary Psychological Perspective

Mate Selection and Evolution

Evolutionary psychological research examines how mate selection preferences have developed over the course of human evolution. Key studies in this area:

Buss et al. (1989) - International Mate Selection Study
This groundbreaking study examined mate preferences in 37 cultures with over 10,000 participants. Key findings:

  • Men rate physical attractiveness higher than women
  • Women place more value on resources and status
  • These patterns are consistently cross-cultural
  • Criticism: Cultural factors may be underestimated

Singh (1993) - Waist-to-Hip Ratio
Research on preferred body shape in women:

  • Optimal WHR (Waist-to-Hip Ratio): 0.7
  • This ratio signals health and fertility
  • Preference is cross-cultural
  • Later studies show: BMI is more important than WHR

Thornhill & Gangestad (1999) - Symmetry and Health
Relationship between physical symmetry and attractiveness:

  • Symmetric faces are rated as more attractive
  • Symmetry signals good genes and developmental stability
  • Effect is measurable but moderate in strength
  • Other factors (e.g., averageness) also play a role
Evolutionary psychological explanations are controversial and often overinterpreted. Cultural and social factors play at least as important a role in mate selection.

Social Psychological Studies

Proximity and Familiarity

Festinger et al. (1950) - Neighborhood Effect
The classic MIT study showed:

  • Spatial proximity is one of the strongest predictors of friendship and attraction
  • Residents were more likely to be friends with direct neighbors
  • The more frequent the contact, the higher the probability of relationships

Zajonc (1968) - Mere-Exposure Effect
Repeated exposure leads to increased liking:

  • Familiar faces are preferred
  • Effect occurs unconsciously
  • Applies to faces, objects, and situations
  • Optimum: Moderate frequency (too much can have negative effects)

Similarity and Complementarity

Byrne (1971) - Similarity-Attraction
Extensive research on the role of similarity:

  • People are attracted to similar individuals
  • Similarity in attitudes is more important than in personality
  • Effect is robust and well-replicated
  • "Opposites attract" finds little empirical support
Similarity Area
Influence on Attraction
Evidence Strength
Values and Attitudes
Very High
Strongly Supported
Interests and Hobbies
High
Well Supported
Education Level
Moderate to High
Well Supported
Personality Traits
Moderate
Mixed
Physical Attractiveness
High (Matching Hypothesis)
Well Supported

Physical Attractiveness

Langlois et al. (2000) - Meta-Analysis on Physical Attractiveness
Comprehensive analysis of over 100 studies:

  • Attractive people are rated more positively (Halo Effect)
  • Effect appears already in children
  • Stronger in brief encounters than in longer relationships
  • Cross-cultural consistency in attractiveness judgments

Rhodes (2006) - Averageness and Attractiveness
Computer-based facial research:

  • Average faces are rated as attractive
  • Exception: Slight exaggeration of female/male features
  • Averageness signals genetic diversity
  • Effect is robust but not the only factor

Psychological Factors

Self-Esteem and Reciprocity

Aron et al. (1997) - Intimacy and Self-Disclosure
The famous "36 Questions" study:

  • Mutual self-disclosure promotes intimacy
  • Personal questions lead to faster bonding
  • Reciprocity is crucial
  • Effect works even between strangers

Walster (1965) - Hard-to-Get Effect
Investigation of the "playing games" hypothesis:

  • Moderate unavailability can increase attraction
  • Extreme unavailability is off-putting
  • Selective unavailability (hard to get for others, but not for the target person) is optimal
  • Effect is situation-dependent and culturally variable

Humor and Personality

Bressler et al. (2006) - Humor and Mate Selection
Gender differences in humor:

  • Women prefer men who make them laugh
  • Men prefer women who laugh at their jokes
  • Humor signals intelligence and social competence
  • Shared humor is important for relationship satisfaction

Buss & Barnes (1986) - Personality and Attraction
Preferences for personality traits:

  • Kindness and intelligence are highly valued
  • Extraversion is appreciated (especially in short-term partnerships)
  • Emotional stability is important
  • Gender differences are smaller than often assumed

Nonverbal Communication

Body Language and Attraction

Mehrabian (1972) - Nonverbal Communication
Importance of body language:

  • 55% of communication is nonverbal (body language)
  • 38% through tone and voice
  • Only 7% through verbal content
  • Note: These numbers apply specifically to emotional messages, not all communication

Moore (1985) - Flirting Behavior in Women
Systematic observation of flirting signals:

  • 52 different nonverbal flirting signals identified
  • Most common signals: eye contact, smiling, head tilt, hair stroking
  • Number of signals more important than individual behaviors
  • Men miss many signals
Flirting Signals: On average, an interested woman sends 35-52 nonverbal signals per hour in the first hour of a conversation.

Eye Contact and Pupil Dilation

Hess (1965) - Pupil Dilation as Attractiveness Signal
Unconscious physiological signals:

  • Dilated pupils signal interest and arousal
  • People rate faces with dilated pupils as more attractive
  • Effect occurs unconsciously
  • Often overinterpreted by pick-up artists

Kellerman et al. (1989) - Eye Contact and Romantic Feelings
Experimental study on prolonged eye contact:

  • Prolonged eye contact (2 minutes) between strangers leads to feelings of affection and passion
  • Effect is stronger than in normal conversations
  • Works even without verbal communication
  • Important: Must be mutual and consensual

Speed Dating and First Impressions

First Impressions

Finkel & Eastwick (2008) - Speed Dating Research
Systematic investigation of speed dating events:

  • Decisions are made within the first 3 seconds
  • Physical attractiveness is the strongest predictor
  • Self-reported preferences do not match actual behavior
  • Men and women show similar selection criteria (contrary to evolutionary psychological predictions)

Kurzban & Weeden (2005) - Preferences vs. Behavior
Discrepancy between stated and actual preferences:

  • People overestimate the importance of personality
  • Physical attractiveness is more important than self-reported
  • Gender differences smaller than expected
  • Situational factors (e.g., nervousness) strongly influence decisions
Factor
Self-Reported Importance
Actual Behavior
Discrepancy
Personality
Very High (85%)
Moderate (35%)
High
Appearance
Moderate (40%)
Very High (75%)
High
Humor
High (70%)
Moderate (45%)
Moderate
Career/Status
Moderate (50%)
Low (25%)
Moderate

Online Dating and Digital Communication

Profile Creation and Success

Toma & Hancock (2010) - Self-Presentation in Online Dating
Investigation of deception in dating profiles:

  • 81% of users lie about at least one characteristic
  • Most common lies: weight, age, height
  • Men exaggerate height and income
  • Women underestimate weight and age
  • Small lies are the norm, major deceptions are rare

Epstein et al. (2007) - Messaging Strategies
Effectiveness of different approach strategies:

  • Personalized messages are more successful than mass messages
  • Humor has a positive effect
  • Too long first messages are off-putting
  • Questions increase response rate
  • Spelling errors significantly reduce success

Criticism of Pick-up Techniques

Scientific Evaluation

Jonason & Buss (2012) - Dark Triad and Short-Term Strategies
Relationship between manipulative personality traits and dating success:

  • People with Dark Triad traits (narcissism, Machiavellianism, psychopathy) have more short-term partners
  • These strategies work short-term but harm long-term
  • Ethical concerns about applying such techniques
  • Negative effects on relationship quality

Hall & Xing (2015) - Negging and Other Pick-up Techniques
Experimental investigation of pick-up strategies:

  • "Negging" does not lead to increased attraction
  • Can lead to negative feelings and rejection
  • Authentic interest is more successful
  • Manipulation is usually recognized and negatively evaluated
Many pick-up techniques are based on manipulation and find no scientific support. Long-term, authentic and respectful approaches are more successful.

Long-Term Relationships

Relationship Satisfaction

Gottman (1994) - Communication in Relationships
Long-term studies on successful relationships:

  • Ratio of positive to negative interactions: 5:1
  • "The Four Horsemen of the Apocalypse": Criticism, contempt, defensiveness, stonewalling
  • Emotional responsiveness is more important than conflict resolution
  • Prediction of divorce possible with 90% accuracy

Acevedo & Aron (2009) - Long-Term Passion
Neurobiological studies on long-term relationships:

  • Romantic love can last long-term
  • Brain activity in long-term couples resembles newly in love
  • Difference: More calm and connection, less anxiety
  • Debunks myth that passion necessarily fades

Neurobiology of Attraction

Brain and Falling in Love

Fisher et al. (2005) - fMRI Studies on Romantic Love
Imaging studies on falling in love:

  • Dopamine-rich areas are active (VTA, nucleus accumbens)
  • Similar brain regions as in addictive behavior
  • Falling in love is a motivational state, not a pure emotion
  • Differences between early infatuation and long-term bonding

Young & Wang (2004) - Oxytocin and Bonding
Hormonal foundations of bonding:

  • Oxytocin ("cuddle hormone") promotes bonding and trust
  • Released during touch, sex, and social interactions
  • Vasopressin plays an important role in men
  • Biological basis for emotional bonding
Neurochemistry of Attraction: 4 phases: 1. Dopamine (desire) → 2. Norepinephrine (excitement) → 3. Serotonin (obsessive thoughts) → 4. Oxytocin/Vasopressin (bonding). Timeline from hours/days (Phase 1-3) to years (Phase 4).

Cultural Differences

Intercultural Studies

Schmitt (2005) - International Sexuality Description Project
Comprehensive study in 53 countries:

  • Sexual strategies vary culturally
  • Basic evolutionary patterns still emerge
  • Socioeconomic factors influence mate preferences
  • Gender equality reduces some gender differences

Hatfield & Rapson (1996) - Love in Different Cultures
Comparison of romantic love worldwide:

  • Romantic love exists in all cultures studied
  • Expression and meaning vary
  • Individualistic cultures emphasize love more in mate selection
  • Collectivist cultures consider family and social factors more

Practical Implications

What Really Works?

Based on the scientific literature:

Evidence-Based Strategies:

  1. Show authenticity and honesty
  2. Develop self-confidence (but not arrogance)
  3. Good physical care and presentation
  4. Find common interests
  5. Practice active listening
  6. Use humor appropriately
  7. Build intimacy gradually
  8. Reciprocity in self-disclosure
  9. Show respect for boundaries
  10. Think long-term, not just short-term

Unsupported Strategies:

  • Negging and insults
  • Extreme "hard to get" games
  • Manipulation and deception
  • Standardized "routines" without adaptation
  • Ignoring rejection signals
  • Purely superficial approaches

Future Research

Open Questions

Areas that need further research:

Digital Revolution:

  • Long-term effects of dating apps
  • Changes in relationship patterns through social media
  • Influence of artificial intelligence on dating

Diversity:

  • More research on LGBTQ+ relationships
  • Intercultural couples and mixed relationships
  • Non-monogamous relationship forms

Neurobiology:

  • Finer mechanisms of attraction in the brain
  • Genetic factors in mate selection
  • Hormonal influences over the life course

Social Change:

  • Effects of changing gender roles
  • Influence of #MeToo on dating behavior
  • Generational differences in relationship concepts

Conclusion

Scientific research on attraction provides a nuanced picture that often contradicts simplified pick-up theories. While some basic principles (such as the importance of self-confidence and social skills) find support, many manipulative techniques are not confirmed or even identified as counterproductive.

The research clearly shows: Authentic, respectful approaches based on genuine connection and mutual interest are most successful long-term. Manipulation and deception may work short-term but harm relationship quality and personal well-being.

Tip: Use scientific insights to develop yourself - not to manipulate others. Authenticity beats any technique in the long run.