The Role of Testosterone in Breakups

Whether you’re in a relationship or not makes a big difference for your physiology and bodily chemistry.  A host of neurochemical constellations are involved in a series of complex processes that drive sets of physiological responses and behaviors. In a relationship, one of these constellations you’re likely to experience is that of attachment to your beloved. These feelings of fusion with your lover are now widely attributed to the “paternal instinct” chemical of oxytocin and the “cuddle” chemical of vasopressin.
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