Knife in the Back

these wounds were deep from being stabbed in the back,
but you were caring and innocent so why the attack?,
maybe your too nice to those that will hurt you quick,
now you blame yourself feeling unhealthy and sick,
closed up those slices yourself with tied string,
you did ok but an infection will spread and sting,
i will cut those off and clean the wound of dirt,
yes i know its painful and it really does hurt,
but what if it was left and the infection spread,
eventually leading to your life uniting with the dead,
now the wound is clean and ill close the skin,
but ill mention something why is the knife still stuck in?.