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 ,