[Verse 1] You treated me so unkind, my love for you was blind I should've know, I should've know, I should've know better, baby All the signs were there to see, out chasing girls when you're here with me What am I supposed to do? You treat me like a fool [Pre-Chorus] And you took my heart, left a scar Don't pretend she's just a friend Why are you so cruel Acting like you do to make me [Chorus] Jealous, jealous, jealous Jealous, jealous, jealous [Verse 2] Tell me lies to humour me, playing on insecurities I should've know, I should've know, oh I should've know better, baby First time that I met you, I told my doubts I was lost for you What am I supposed to do? You treat me like a fool [Pre-Chorus] And you took my heart, left a scar Don't pretend she's just a friend Why are you so cruel Acting like you do to make me [Chorus] Jealous, jealous, jealous Jealous, jealous, jealous [Bridge] I don't wanna question where you are or who you're with But you're testing my patience, playing games and running tricks Is it too much to ask you just to be love Why are you so cruel acting like you do to make me [Chorus] Jealous, jealous, jealous Jealous, jealous, jealous Oh no, jealous Oh no, I'm jealous Oh no, jealous Oh no, oh, I'm jealous