O TYM ODCINKU
EP 149: The Brain Science Behind Rejection, Overthinking, and Belonging
The TalkDoc & Co. discuss why being left on read or excluded can trigger intense overthinking, emphasizing it’s a normal brain response tied to a drive for connection and belonging, not a personality flaw. They explain research showing perceived rejection activates the same brain regions as physical pain and can cause cortisol spikes, hypervigilance, and rumination, amplified by social media. They explore oxytocin’s role in bonding and in-group/out-group suspicion, and describe the belongingness hypothesis as a human need. They outline a four-step spiral: trigger, scan, story, rumination loop...where the brain often seeks certainty over accuracy, and offer strategies like naming the step, challenging the story with “What would I need to know for this not to be true?”, doing perception checks, reducing ambiguity directly, and responding to others with understanding and presence before explanation.
Music by epidemic sound.
SHOW NOTES:
Experts :
Baumeister, R. F., & Leary, M. R. (1995). The need to belong: Desire for interpersonal attachments as a fundamental human motivation. Psychological Bulletin, 117(3), 497–529. https://doi.org/10.1037/0033-2909.117.3.497
De Dreu, C. K. W., Greer, L. L., Van Kleef, G. A., Shalvi, S., & Handgraaf, M. J. J. (2011). Oxytocin promotes human ethnocentrism. Proceedings of the National Academy of Sciences, 108(4), 1262–1266. https://doi.org/10.1073/pnas.1015316108
Eisenberger, N. I., Lieberman, M. D., & Williams, K. D. (2003). Does rejection hurt? An fMRI study of social exclusion. Science, 302(5643), 290–292. https://doi.org/10.1126/science.1089134
Lieberman, M. D. (2013). Social: Why our brains are wired to connect. Crown Publishers.
Williams, K. D. (2009). Ostracism: A temporal need-threat model. In M. P. Zanna (Ed.), Advances in experimental social psychology (Vol. 41, pp. 275–314). Academic Press. https://doi.org/10.1016/S0065-2601(08)00406-1
