InfidelityInfidelity (synonyms include cheating, straying, adultery, being unfaithful, two-timing, or having an affair) is a violation of a couple's emotional and/or sexual exclusivity that commonly results in feelings of anger, sexual jealousy, and rivalry. What constitutes infidelity depends on expectations within the relationship. In marital relationships, exclusivity is commonly assumed. Infidelity can cause psychological damage, including feelings of rage and betrayal, low sexual and personal confidence, and even post-traumatic stress disorder.
Marriage lawMarriage law is the legal requirements that determine the validity of a marriage, and which vary considerably among countries. See also Marriage Act. Rights and responsibilities of marriages in the United States A marriage, by definition, bestows rights and obligations on the married parties, and sometimes on relatives as well, being the sole mechanism for the creation of affinal ties (in-laws). Over 2.3 million weddings take place in the U.S. each year.
Comportement socialvignette|Un comportement social : une pour entrer dans un bus. À Addis-Abeba, Éthiopie, janvier 2018. vignette|Les spectateuris serrés sur un banc public pour mieux regarder le défilé militaire du 14 Juillet se redressent pour éviter de se géner et restent vigilants les uns les unes. Juillet 2006. Le comportement social se distingue de l'instinct, en ce qu'il est appris lors des interactions sociales, ou de la socialisation. Les sciences sociales étudient les comportements sociaux, qui sont une sous-catégorie des comportements humains.
Sexual ethicsSexual ethics (also known as sex ethics or sexual morality) is a branch of philosophy that considers the ethics or morality or otherwise in sexual behavior. Sexual ethics seeks to understand, evaluate and critique interpersonal relationships and sexual activities from a social, cultural, and philosophical perspective. Some people consider aspects of human sexuality, such as gender identification and sexual orientation, as well as consent, sexual relations and procreation, as giving rise to issues of sexual ethics.
Promiscuité sexuelle[[Fichier:Gervaise de Latouche - Histoire de Dom Bougre, Portier des Chartreux,1922 - 0039.png|alt=Illustration de l'Histoire de Dom Bougre, Portier des Chartreux, de Jean-Charles Gervaise de Latouche, 1741|vignette|Illustration de lHistoire de Dom Bougre, portier des Chartreux, de Jean-Charles Gervaise de Latouche, 1741.]] La promiscuité sexuelle est le Dans le règne animal, la promiscuité sexuelle au sens strict est caractéristique de certaines espèces (Bonobo) ou le résultat de l'adaptation d'individus d'une espèce en cas de nécessité (Renard roux).
