Each person carries a distinctive blend of personality traits which significantly influences their choice of love partner. Many of these features are genetic and shape an individual's temperament. The core temperament type often steers the person towards a mate with similar traits.

For instance, Explorers, who are naturally spontaneous and energetic, often feel an affinity towards others of the same temperament. Traditional Builders tend to find their equals irresistibly attractive. On the flip side, tough-minded Directors usually find themselves drawn to imaginative, compassionate Negotiators. This attraction is commonly because Negotiators find value in a Director's focus. Such matches elegantly counterbalance each individual's strengths and shortcomings.

Interestingly, even our facial features and language choices signal our personality types. The size and shape of our eyes, the prominence of our cheekbones, even the contour of our jawline might suggest our levels of testosterone or estrogen. Likewise, the words we use emphasize what we prioritize or deem important in our lives. These subtle details help us identify potential mates on online platforms by merely viewing their pictures and reading their profiles.

When compatibility is found through these methods, it's often deeply rooted in shared or complementary biology. This can make two individuals feel as though they are two halves of a whole, reunited at last. Over time, this fit can keep the relationship alive and thriving, as both individuals remain in sync, like two synchronized swimmers in the sea of life.

Finally, gaining a deep understanding of not only our temperament types but also our partner's, offers valuable insights. It enables us to find a partner with whom we can build a lasting love relationship and aids in maintaining that love over time. Understanding brings empathy, comprehension and forethought, crucial elements needed to nurture and sustain love in the long-term.