Why Do Long-Term Couples Think and Act Alike?

People in long-term relationships become so alike that they seemingly morph into one person. While each individual in a long-term relationship retains their unique identity, the relationship eventually shapes their thoughts and actions.

Related Keywords

Caryl Rusbult ,Paul Van Lange , ,Relationships ,Ichelangelo Phenomenon ,Artner Convergence ,Social Learning Theory ,Proximity Principle ,Social Mimicry ,Confirmation Bias ,