[Intro]
Changing 'cause of, changing 'cause of
I didn't know how much I really missed you
Changing 'cause of, changing 'cause of
Changing 'cause of, changing 'cause of

[Pre-Chorus]
I can't live without you
I know I did you wrong, I know I did you wrong
And it's my fault, I'm sorry
I can see my whole world changing 'cause of you
It's upside down, I'm lonely
Should've known better, should've known you're my best friend
Come back here, give me one more try

[Chorus]
I can see my whole world changing
There's no need to live if I can't be with you
What I did was wrong, I'm sorry
I didn't know how much I really missed you
I can see my whole world changing
There's no need to live if I can't be with you
What I did was wrong, I'm sorry
Sorry, sorry, sorry

[Post-Chorus]
Changing 'cause of, changing 'cause of
I'm sorry
Changing 'cause of, changing 'cause of
I didn't know how much I really missed you
[Breakdown]
I, I, I, I, I, I, I, I
I, I, I, I, I, I, I, I, I, I, I, I, I, I, I, I

[Chorus]
I can see my whole world changing
There's no need to live if I can't be with you
What I did was wrong, I'm sorry
I didn't know how much I really missed you
I can see my whole world changing
There's no need to live if I can't be with you
What I did was wrong, I'm sorry
Sorry, sorry, sorry

[Post-Chorus]
Changing 'cause of, changing 'cause of
I'm sorry
Changing 'cause of, changing 'cause of
I didn't know how much I really missed you