This song is about a suicidal mate finding his strength to get rid of a strong negative pain. In the first version, he is in at the rock bottom without any hope , no matter how hard he tries to find a window, or a way out, he can't. The second version is about the description of this emotionally negative thought and its intensity. The third version is about the suicide act attempt... "Driven to the verge of..." then this sentence is suddenly interrupted by somebody else that came up in his mind, the person who driven him to feel all this emotional suffering. Then, from here to the end of the song is about overcome this suicidal condition. In the fourth version is about the acceptance of the pain as a weapon and strength and use it against this emotional enemy. He realizes he needs to be strong, the pain makes him stronger even if somebody open his wrists. The final verse is about the recovery, getting rid of all kind of suffering as if he is tearing all shitty parts apart from him.