Jealousy

Jealousy generally refers to the thoughts or feelings of insecurity, fear, and concern over a relative lack of possessions or safety.

In Greek mythology, Zelus or Zelos (; ) was the daimon that personifies dedication, emulation, eager rivalry, envy, jealousy, and zeal. The English word "zeal" is derived from his name.

Megaera ( ; ) is one of the Erinyes, Eumenides or "Furies" in Greek mythology. Bibliotheca Classica states "According to the most received opinions, they were three in number, Tisiphone, "Megaera ... daughter of Nyx and Acheron", and Alecto".

Psychological disorder

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psychological concept

Ghayrah (; sometimes transliterated as ghayra, ghira, ‘’’ ghirah ‘’’, gheerah or gheera) is an Arabic word that encompasses the concept of a person's dislike or displeasure over someone else sharing a right or privilege that belongs to them. It carries a sense of earnest concern or zeal and can be seen as a form of protective jealousy. For a Muslim, ghayrah refers to the uneasiness in their heart that motivates them to protect their family from indecency and maintain their dignity.