Jealous (Nina Girado song)
WordNet
adjective
(1) Showing extreme cupidity; painfully desirous of another's advantages
"He was never covetous before he met her"
"Jealous of his success and covetous of his possessions"
"Envious of their art collection"
(2) Suspicious or unduly suspicious or fearful of being displaced by a rival
"A jealous lover"