Couldn’t, Wouldn’t, Shouldn’t

I couldn’t have forgiven you if you apologized a thousand times,
I wouldn’t have trusted you if I knew your lies,
I shouldn’t have left you alone that night,

I couldn't sleep at all that night seeing how you've betrayed me,
I wouldn't close my eyes without reliving the horrible sight,
I shouldn't have let you into my life,

I couldn’t end it with someone I loved in so many ways,
I wouldn’t look you in the eye all the passing days,
I shouldn’t have shed so many tears for someone that threw me away.