I remember when you told me   You?d never give up   I took for granted all the times you   Gave me your love   Now it's over and you're saying   You?ve had enough      I wanted to die   When I heard you say goodbye   Now there's nothing I can do   Man, I should've known better      I had to watch you walk away   I should've known better   To think that I would be okay   I should've known better      I'm half the man I was yesterday   All I can say is I should've known better   Should?ve never let you get away   I should've known better   I should've known better      There's so much pain that lives inside me   That no one can see   A thousand reasons why you left me   Down on my knees   I was blind and you were angry   Now I'm coming clean      I told a lotta lies   And I always made you cry   But there's nothing I can change   Yeah, I should've known better      I had to watch you walk away   I should've known better   To think that I could be okay   I should've known better      I'm half the man I was yesterday   All I can say is I should've known better   Should've never let you get away   I should've known better   I should've known better   I should've known better      I won't let you walk away   ?Cause now I know better   Give your love to me today      I had to watch you walk away   I should've known better   To think that I would be okay   I should've known better      I'm half the man I was yesterday   All I can say is I should've known better   Should've never let you get away   I should've known better      Should've known better   Should've never let you get away   I should've known better   I should've known better