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