Looking back on it now, all the signs were around
I was complete, at the start until you tore me apart
You take one girl plus one boy
He picks her up just like a toy; no way it could ever last
I thought I did the math

CHORUS:
You got me once, but not again
Cause now I know that it was all pretend
Can't you see, we can't be friends?
You plus me don't make a happy end
The more I stay with you, the more I'm hating you
So let me go, let me mend
Cause you plus me don't make a happy end.

I admit that I was dumb for a while
Now I am not the more, I tried the more it hurt
Add it up it doesn't work
You take one girl plus one boy
He picks her up just like a toy; there no way it could ever last
I finally did the math

CHORUS:
You got me once but not again

Cause now I know that it was all pretend
Can't you see we can't be friends?
You plus me don't make a happy end
The more I stay with you, the more I'm hating you
So let me go, let me mend
Cause you plus me don't make a happy end.

Gotta break this habit, now cause I can't stand this
You're the worst thing for me now, how?
You can't subtract the heartache;
the scares are here it's too late
In the end you will always let me down

CHORUS:
You got me once but not again
Cause now I know it was all pretend
Can't you see we can't be friends?
You plus me don't make a happy end
The more I stay with you, the more I'm hating you
So let me go, let me mend
Cause you plus me don't make a happy end