You were never worth my time 
All you did was waste it 
I knew that it had to end 
But my heart just couldn't face it 
I let you stay round 
I don't know why 
I should have thrown your ass out the door 'bout a hundred times
 
You did me a favor 
Yes, you did oh baby 
I wanna show some gratitude to you 

'Cause the best thing you ever did for me 
Best thing you did was leave 
Best thing you did was walk out of my life 
Best thing you ever did best thing you'll ever do 
And i wanna thank you 

You were never worth my love 
Why did i not see it ?
Why did i not walk away? 
When i had so many reasons 
I let you hang round 
I don't know why 
Should have kicked your ass out the door 'bout a thousand times 

You did me a favor 
Yes, you did oh baby 
I wanna show some gratitude to you 

'Cause the best thing you ever did for me 
Best thing you did was leave 
Best thing you did was walk out of my life 
Best thing you ever did best thing you'll ever do 
And i wanna thank you 

Thank you for finally doing something right 
Thank you for letting go 
Letting me live my life 
You finally gave me what i need 
That you for that 
Thank you baby 

'Cause the best thing you ever did for me 
Best thing you did was leave 
Best thing you did was walk out of my life 
Best thing you ever did best thing you'll ever do 
And i wanna thank you 
'Cause the best thing you ever did for me 
Best thing you did was leave 
Best thing you did was walk out of my life 
Best thing you ever did best thing you'll ever do 
And i wanna thank you 

Best thing you ever did 
Best thing you'll ever do 
And i wanna thank you