Research suggests that attraction to partners who have complementary temperaments might be rooted in biology.

Question

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Research has found that individuals are often attracted to partners who have complementary temperaments, and this may be rooted in biology. Studies have shown that people with different immune system genes tend to be more attracted to each other, possibly to increase the genetic diversity of offspring. Additionally, individuals may be attracted to partners whose temperaments balance out their own, leading to a more stable and harmonious relationship.

Research Suggests That Attraction to Partners Who Have Complementary Temperaments