The HeartSync Dictionary

The ideas behind The Love Agenda, explained plainly.

Clear, direct definitions of the concepts that shape how we think about modern love, compatibility, and partner choice.

Core ideas

What is mate value?

Mate value is the overall desirability you bring to the dating market as a long-term partner. It combines traits that research consistently links to partner selection — such as age, health, emotional stability, social status, financial position, education, and family background — into one estimate of how the current dating market is likely to perceive you. It is not a measure of worth as a person; it is a practical snapshot of market position.

What is the difference between chemistry and compatibility?

Chemistry is the felt spark between two people in a moment. It is emotional, physical, and immediate. Compatibility is the structural fit between two people over time — how their values, goals, conflict styles, attachment patterns, and life priorities align. Chemistry tells you how someone makes you feel now; compatibility tells you whether that feeling is likely to last. Strong relationships usually need both, but chemistry without compatibility is what keeps people in the wrong relationships.

What is HeartSync™?

HeartSync™ is a relationship intelligence ecosystem founded by Tea Liu to help people build healthier, longer-lasting relationships through clarity, compatibility, and better decisions.  At its foundation are research-backed assessments and proprietary compatibility frameworks that help individuals better understand themselves, evaluate potential partners, and navigate modern dating with greater confidence.  Building on this foundation, HeartSync™ is developing a compatibility-first matchmaking platform that connects singles seeking long-term relationships through behavioral intelligence and meaningful alignment— rather than surface-level attraction.  HeartSync™ is built on a simple belief: modern dating has optimized for chemistry, convenience, and volume, while lasting relationships are built on compatibility, discernment, and self-awareness.

Assessment terms

What are relationship archetypes?

Relationship archetypes are recurring patterns in how people choose, protect, and build romantic relationships. While The Love Agenda focuses on their application to love and long-term partnership, these same patterns can also be observed across friendships, family dynamics, and professional relationships.   The HeartSync Relationship Archetype™ is an original framework developed by Tea Liu, integrating insights from evolutionary psychology, behavioral science, attachment theory, and years of research into mate selection and long-term compatibility.  Each archetype reflects a dominant strategy—what a person desires most in a partner, what they fear losing, and what kind of relationship brings out their healthiest self.  Understanding your archetype helps you recognize why certain partners consistently attract or frustrate you, and what kind of match is most likely to support the relationship you truly want.

What is long-term partner value?

Long-term partner value is the set of signals that make someone a trustworthy, stable, and desirable choice for a committed future. It includes emotional maturity, reliability, relationship history, conflict skills, life priorities, and the ability to build a shared life. While mate value measures market position, long-term partner value measures readiness for partnership.

What is the compatibility sweet spot?

The compatibility sweet spot is the range where two people's mate-value scores are close enough that neither partner is dramatically more desirable than the other. When the gap is too wide, the higher-value partner often has more options and less incentive to commit, while the lower-value partner may over-invest or feel insecure. A tight match does not guarantee success, but it removes one common source of imbalance.

The assessments

What is the HeartSync Holistic Mate Value™ Assessment?

The HeartSync Holistic Mate Value™ Assessment is a two-minute, research-backed questionnaire that estimates your position in today's dating market across the traits that most influence long-term partner selection. It produces a market-position score, a tier such as Elite or Competitive, and guidance on how to use that clarity to make better partner choices.

What is the HeartSync Relationship Archetype™ Assessment?

The HeartSync Relationship Archetype™ Assessment is a two-minute questionnaire that reveals your dominant relationship archetype — the strategy behind your romantic decisions. The result explains your desires, strengths, blind spots, and the kind of partner who naturally complements you beyond chemistry alone.

Want to see these ideas in action?

The assessments turn these concepts into personal clarity — where you stand, what you want, and who actually fits.