(I Don't Know Why) But I Do

I don't know why I love you but I do

I don't know why I cry so but I do

I only know that I'm lonely and that I want you only

I don't know why I love you but I do

I can't sleep nights because I'm restless

I don't know what to do but I feel so helpless

And since you've been away, I cry both night and day

I don't know why I love you but I do

My days have been so lonely

My nights have been so blue

I don't know how I stand it, but I do

I don't know why I love you but I do

I don't know why I cry so but I do

I only know that I'm lonely and that I want you only

I don't know why I love you but I do