[Verse 1]
I know you used to care for me
I could tell by the look in your eyes
I thought you would be there for me
Until the day I die
Suddenly I looked around
And you were nowhere to be found
You never even said goodbye
And now I'm searching for an answer, girl

[Chorus]
I don't know why it hurts so bad
I can't understand (Baby) why you left me so sad
I don't know the reason why
I can't understand what I feel inside
I don't know (Baby) why it hurts so bad
I can't understand why you left me so sad
I don't know the reason why
I can't understand what I feel inside, no, no

[Verse 2]
Confused and brokenhearted
That's what I feel when I think about you
I thought we'd never be apart
Somebody tell me how can this be true
Now I'm all emotional
And it's getting hard to control
If this is love I don't need it
Because it cuts too deep, baby
[Chorus]
I don't know why it hurts so bad
I can't understand why you left me so sad
I don't know the reason why (What did I do?)
I can't understand what I feel inside
(You know I love you, baby, I don't know)
I don't know why it hurts so bad
I can't understand why you left me so sad
(You left me all alone, yeah)
I don't know the reason why
(And I can't go on)
I can't understand what I feel inside
(Oh, it hurts so bad, baby)
I don't know

[Bridge]
Every day I look over my shoulder wishing you were there
You promised never to leave me
You said you'd always care (Don't know)
And now I find myself all alone with nowhere to turn
Tell me, what must I do?

[Outro]
(Don't know) I didn't deserve this, baby
(Can't understand) Don't know why you left me so sad
(Don't know) Feel like I'm going crazy
(Can't understand) Somebody tell me what I feel inside
I don't know why it hurts so bad
I can't understand why you left me so sad
I don't know the reason why
I can't understand what I feel inside
Said I don't know why it hurts so bad
I can't understand why you left me so sad
I don't know the reason why
I can't understand what I feel inside