In a relationship, jealous was always present as well as in the family. Some says that being jealous is a sign that you really love the person that much. But why is it that some relations ended just because of the jealous they felt ?
In any relationship they get jealous if the person they love was attracted by other things and won’t notice you already. In some situation, that whenever the guy or even the girl was with someone else specially if they don’t know that person yet, usually they would easily get jealous.
It just means that the presence of TRUST wasn't there..