From first impressions to bonds: The neural dynamics of social relationships.

Neural systems involved in social relationships are differentially engaged as relationships develop from initial impressions to stable bonds over time.

• Why it matters: Understanding how social relationships form and evolve is crucial for insights into social cognition and behavior, yet the neural dynamics across different relationship stages remain unclear.
• What they did: The review synthesizes research on evaluative processes, interaction-driven learning, motivational value, and memory, organizing findings by relationship stage and emphasizing neural system engagement.
• The result: Proposing a structured relational space model, the framework highlights computational principles and emerging methods that enable studying social bonds' formation, maintenance, and adaptation over time.