It is certainly possible that a jealous person fears being abandoned. It's about loss, even if not necessarily abandonment. Someone who is worried about losing a partner to some competing person, will feel jealousy.
Pathological jealousy can stem from underlying insecurities, low self-esteem, past emotional wounds, or experiences of betrayal. It may also be linked to fears of abandonment or feelings of inadequacy. In some cases, it can be a symptom of an underlying mental health disorder such as obsessive-compulsive disorder or borderline personality disorder.
Yes, If you don't want a fight to start just keep your jealousy to yourself and don't butt in other peoples business. It is a fact that many murders have occured because of jealous feelings.
Relationship to the sun
Relationship to the sun
Relationship to the sun
Words with 'esthesia' are usually of Greek origin and are linked to feelings, sensation and perceptions.
Transference
transitive verb : to bring into a mutual relationintransitive verb : to have a mutual relationship
Symbiosis
The prefrontal lobe is associated with strong emotions. It is reasonable to assume that it is involved in jealousy, although such complex emotions probably involve several other areas of the brain as well.
The liver was believed by Elizabethans to be the organ responsible for emotions such as anger and jealousy. It was thought to be the seat of these emotions, influencing a person's temperament and behavior. This belief was part of the ancient theory of the four humors, which linked bodily fluids to personality traits and emotions.
St. Thomas Aquinas said that Leviathan was the Demon on Envy (Invidia) who punished those who died in the mists of pursuits driven by jealousy, without confession, of course.