Now  that  I'm  here
Baby,I  know
I  know （I  know）
I  know  I  made  a  big  mistake （I  know）
I'm  responsible  for  your  heartbreak （I  know）
I  never  should  have  let  you  go
What  do  I  do,baby
Now  that  I  know
I  never  should  have  made  you  cry （I  know）
I  wish  I  never  said  goodbye （I  know）
I  really  really  miss  you  so
What  do  I  do,baby
Now  that  I  know
I'm  so  sorry,baby （I'm  so  sorry,baby）
I  made  a  big  mistake （this  is  all  my  fault）
I  was  so  afraid
Couldn't  take  another  heartbreak （I  was  so  scared）
I  didn't  use  my  heart
I  didn't  use  my  head,babe
I  end  up  breaking  your  heart  instead  and
I  know  I  made  a  big  mistake （I  know）
I'm  responsible  for  your  heartbreak （I  know）
I  never  should  have  let  you  go
What  do  I  do,baby
Now  that  I  know
I  never  should  have  made  you  cry （I  know）
I  wish  I  never  said  goodbye （I  know）
I  really  really  miss  you  so
What  do  I  do,baby
Now  that  I  know
Would  you  try  and  understand?（just  try）
I'm  trying  to  be  a  man  about  it （I'm  trying）
I  know  that  I  was  wrong
And  this  is  all  my  fault （baby）
And  now  I'm  so  confused  and  so  alone （I'm  so  confused）
I  don't  know  what  to  do （girl,I  gotta  make  it  right）
Listen,baby  girl
Don't  you  know  that
I  need  you  in  my  life
I  know  I  made  a  big  mistake （I  know）
I'm  responsible  for  your  heartbreak （I  know）
I  never  should  have  let  you  go
What  do  I  do,baby
Now  that  I  know
I  never  should  have  made  you  cry （I  know）
I  wish  I  never  said  goodbye （I  know）
I  really  really  miss  you  so
What  do  I  do,baby
I  know
Every  single  lonely  night （I  know）
Every  single  lonely  day （I  know）
How  could  I  let  you  get  away?
I  know,I  know,I  know
Girl,I  know
When  I'm  sitting  here  all  alone （I  know）
Wishing  you  would  come  back  home （I  know）
Girl,I  know  that  I  was  wrong
I  know,I  know,I  know
Know,know,know,know,know,know,know
and  i  know
I  know  I  made  a  big  mistake （I  know）
I'm  responsible  for  your  heartbreak （I  know）
I  never  should  have  let  you  go
What  do  I  do,baby
Now  that  I  know
I  never  should  have  made  you  cry （I  know）
I  wish  I  never  said  goodbye （I  know）
I  really  really  miss  you  so
What  do  I  do,baby
Now  that  I  know
I  know  I  made  a  big  mistake （I  know）
I'm  responsible  for  your  heartbreak （I  know）
I  never  should  have  let  you  go