[Verse 1]
Jealousy is haunting me
So bad at biting my tongue
It gets so hard to breathe
Wish you were mine from day one
Don't mention any other name that doesn't sound like mine, yeah
I don't ever wanna know who you've been with before
Burned all your old photos, they don't exist anymore
You know I'll never be replaced 'cause I satisfy, yeah

[Pre Chorus]
'Cause your smile tells me everything I need to know
You need to know that

[Chorus]
It never ends
Look at thе shade of my eyes
I won't prеtend
And I won't apologise
I've gotta have you, gotta have you to myself
Why would I want anybody else?
In my defence, jealousy's my best friend

[Verse 2]
People like to shame me
You think that I care at all?
So bad at sharing
You know you infect my soul
Don't want it any other way 'cause it gets you high, high, yeah
I know I can't change the past
Better believe that I tried
It never meant to last
Makes me so happy inside
Come on, my baby, time to play 'cause you set me on fire, yeah
[Chorus]
It never ends
Look at the shade of my eyes
And I won't pretend
And I won't apologise
I've gotta have you, gotta have you to myself
Why would I want anybody else?
In my defence, jealousy's my best friend

[Post-Chorus]
Jealousy's my best friend
Jealousy's my best friend