Other
- Emotional contagion – tendency to catch and feel emotions that are similar to and influenced by those of others.
- Casual relationship – sexual relationship without the extra commitments of a more formal romantic relationship.
- Relational disorder – mental disorder attributable to a relationship rather than to any one individual in the relationship.
- Emotional tyranny –
- Equal power relationship –
- Fear of commitment –
- Friend zone –
- Internet relationship –
- Quality time –
- Reciprocal liking –
- Respect –
- Sexual capital –
- Term of endearment –
- Roommate –
- Interpersonal attraction –
- Broken heart –
- Long-distance relationship –
- Marriage – a socially binding commitment to a partner
- Sexual infidelity – having a sexual relationship outside of a relationship that includes a commitment to have no other sexual partners
- Sexual fidelity – not having other sexual partners other than one's committed partner, even temporarily
- Serial monogamy – having a series of monogamous relationships, one after the other
- Polyamory – encompasses a wide range of relationships, including those above: polyamorous relationships may include both committed and casual relationships
- Relationship anarchy – a theory that questions the idea of love as a special, limited feeling that is only real if it is restricted to two people only, at any given moment.
- Sexual promiscuity – having casual sexual partners at will (compare with chastity)
- Affection –
- Casual dating –
- Kiss –
- Kissing traditions –
- Emotional intimacy –
- Female bonding –
- Life partner –
- Limbic regulation –
- Limbic resonance –
- Limbic revision –
- MHC in sexual mate selection –
Read more about this topic: Outline Of Relationships