eharmony Research: Singles Are Defining What A Modern Relationship Should Look Like

Dating advice is often built around warning signs — move too fast, text too much, say “I love you” too early, or show too much emotion, and it may be labeled a “red flag.” But for many singles over 40, those traditional dating rules no longer feel as relevant.

Life experience, previous relationships, divorce, parenthood, and changing priorities are reshaping how older adults define compatibility, emotional connection, and commitment. As a result, some behaviors that may have once been viewed cautiously are now being interpreted differently.

Relationship experts and eharmony data say this shift reflects a broader evolution in how adults over 40 approach dating: with more intentionality, emotional awareness, and clarity about what they want from a partner.

Experience Changes Dating Standards

Dating later in life often comes with different expectations than dating in early adulthood. Many singles over 40 have already experienced long-term relationships, marriages, caregiving responsibilities, or major life transitions. That experience can influence how they evaluate emotional compatibility and relationship potential.

Rather than focusing heavily on rigid dating “rules,” singles are prioritising:

• Mutual respect: 57% 
• Clear communication: 55% 
• Shared values: 47% 
• Long-term commitment: 43% 
• Emotional safety: 39% 
• Independence/personal space: 38% 

For some, behaviors once considered signs of “moving too fast” may instead signal emotional maturity or clarity of intention.

Are Some Traditional Red Flags Losing Relevance?

eharmony Relationship expert, Susie Kim notes that certain dating assumptions may not apply universally — particularly among adults with more life experience.

For example:

• Frequent communication may feel reassuring rather than overwhelming
• Emotional openness early on may be interpreted as honesty rather than intensity
• A strong desire for commitment may feel practical rather than rushed
• Conversations about long-term goals may happen earlier because priorities are clearer

This does not mean genuine unhealthy behaviors should be ignored. Kim emphasises that manipulation, controlling behavior, dishonesty, and disrespect remain important warning signs regardless of age.

However, some singles over 40 appear increasingly willing to separate emotional sincerity from outdated dating expectations.

Emotional Safety and Stability Are Priorities

As dating priorities evolve, emotional safety is becoming increasingly central to relationship decision-making. Singles report valuing mutual respect (57%), clear communication (55%) and shared values (47%). Relationship expert, Susie Kim suggest this reflects a broader cultural shift away from viewing emotional volatility as romantic. Instead, qualities like stability, kindness, accountability, and communication are increasingly associated with long-term compatibility.

That shift may also explain why some older adults are more open to relationship structures and pacing that feel emotionally sustainable — rather than simply exciting.

Redefining Compatibility After 40

For many singles over 40, dating is less about following universal rules and more about understanding individual relationship needs.

Rather than asking whether someone fits traditional expectations, eharmony Relationship Expert, Susie Kim says these questions can help understand your compatibility with a potential partner:

• Does this relationship feel emotionally healthy?
• Do our lifestyles align?
• Can we communicate honestly?
• Do we support each other’s goals and independence?
• Does this connection feel stable and sustainable?

As relationships continue to evolve, many adults over 40 appear increasingly comfortable defining compatibility for themselves — even if it challenges older ideas about what dating “should” look like.

Methodology

This report was commissioned by eharmony and conducted by Innofact. It was fielded online in February 2026 and surveyed over 6,000 participants. Participants qualified if they were aged 18+ and single. Results were weighted to be nationally representative.