What Am I To You?

What am I to you? 
Tell me darlin' true 
To me you are the sea 
Vast as you can be 
And deep the shade of blue 

When you're feelin' low 
To whom else do you go? 
I'd cry if you hurt 
I'd give you my last shirt 
Because I love you so 

Now if my sky should fall 
Would you even call? 
I've opened up my heart 
I never want to part 
I'm givin' you the ball 

When I look in your eyes 
I can feel the butterflies 
I'll love you when you're blue 
But tell me darlin' true 
What am I to you? 

If my sky should fall 
would you even call? 
I've opened up my heart 
I never wanna part 
I'm givin' you the ball 

When I look in your eyes 
I can feel the butterflies 
Could you find a love in me? 
Would you carve me in a tree? 
Don't fill my heart with lies 
I will love you when you're blue 
But tell me darlin' true 
What am I to you?