alt=In a painting, a naked woman reclines on a bed. Her gaze is averted from a muscular, bearded, older man, who gestures decisively. A naked man reclines beside the woman, holding her protectively.|thumb|Venus (goddess)|Venus and Mars Surprised by Vulcan, by [[Alessandro Varotari. In ancient Roman religion, Vulcan discovers his wife, Venus, having an affair with Mars.]]
Infidelity is when someone in a committed relationship engages in romantic or sexual activity with another person outside that relationship, violating the trust and exclusivity their partner expects. It matters because it represents a breach of commitment and can cause significant emotional harm to those involved, as illustrated by the classical myth of Vulcan discovering his wife Venus with Mars.
AI-generated from the Wikipedia summary — may contain errors.
alt=In a painting, a naked woman reclines on a bed. Her gaze is averted from a muscular, bearded, older man, who gestures decisively. A naked man reclines beside the woman, holding her protectively.|thumb|Venus (goddess)|Venus and Mars Surprised by Vulcan, by [[Alessandro Varotari. In ancient Roman religion, Vulcan discovers his wife, Venus, having an affair with Mars.]]
Infidelity (synonyms include cheating, having an affair, adultery, being unfaithful, non-consensual non-monogamy, straying or two-timing) is a violation of a couple's emotional or sexual exclusivity that commonly results in feelings of anger, sexual jealousy, and rivalry.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).