Lo importante es no mentir

Yesterday,
 All my troubles seemed so far away, 
 Now it looks as though they're here to stay
 Oh I believe in yesterday
  Suddenly,
  I'm not half the man I used to be
 There's a shadow hanging over me
  Oh yesterday came suddenly 
 Why she had to go?
 I don't know, she wouldn't say 
I said something wrong now I'm long for yesterday