Relationships and romantic storylines are characterized by specific structural and psychological elements designed to build emotional resonance, whether in fiction or real-world psychology.

: The "spark" or immediate interest that initiates the bond.

: The "will they/won't they" dynamic that creates internal or external conflict.

: Characters must be relatable so the audience cares about their journey.

: Tangible problems that keep the characters apart, such as miscommunication, past trauma, or external rivals.

Recent research also categorizes romantic lovers based on intensity, ranging from to intense or libidinous romantic styles.

: Being attuned to a partner's needs and responding with care.

In literature and media, readers typically expect these five fundamental features, as noted by Almost An Author :