Lack of communication and affection can be the cause of some people becoming jealous because they do not belong to a group of people they wish to be involved with; perhaps not asked out for social functions; ignored by their peers or gossiped about. This leaves the person feeling isolated; sometimes angry and they are obsessively jealous is some cases because they cannot understand why they feel so left out. Jealous people hurt inside, while some jealous people are simply too lazy to try and feel life should be handed to them on a silver platter to feelings of not getting what they should get out of life like others.
