Start from the end

Should I begin at the beginning or start from the end
lets just say it was all pretend
It never mattered that much to you
you were happy to know we are threw
and i bet right now if I died here
you wouldn't look, you wouldn't care
and I've should have knew from the look in your eyes
you kept on telling your stupid lies
nothing last forever and now i know it's true
cause i lost everything...i lost you