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

Reciprocal deep self-disclosure speeds up intimacy because exchanging previously untold personal information signals trust and elicits responsive understanding, which creates a rapid sense of being truly seen.

Women tend to cultivate broader support networks while many men rely mainly on their romantic partner because men's emotional and intimacy needs are often met primarily within the relationship, which raises their eagerness to commit.

Seeing real people in person narrows gender differences in partner preferences because behavioral cues like ambition and status are observable to both sexes, whereas abstract surveys exaggerate what people say they want.

When people are happy in a relationship they tend to downgrade alternatives because positive valuation of their partner biases perceptions downward, which makes outside options seem less attractive and protects commitment.

Doing repeated shared activities increases the chance of attraction because mixed-group interactions produce unique mutual moments and narratives that let one person's opinion diverge from the consensus and build compatibility.

Text-based courtship rewards hyperverbal people because composing witty, edited messages gives an advantage that face-to-face listening and nonverbal warmth do not, shifting early attraction toward the verbally flashy.

Dating apps concentrate attention on a tiny set of profiles because swipe behavior and algorithmic feedback amplify visibility for already-desirable people, producing a very unequal matching market.

Thinking your partner is a good lover strongly predicts relationship satisfaction because subjective sexual compatibility boosts positive feelings toward the partner, which cascades into broader relationship stability.