Promise Me Songtext

I've lost all feeling in my chest again, I hoped this spirit would just drain away and leave me be. Doctor, I need some surgery but really don't remember which side I don't need. Cain was just like a brother, carry his love inside my head. If it comes about, can I call on you to put me down again? Brother, sister, how I'll miss you. Pain was never the same to me, it's a promise that I never made. I don't see it stopping itself. I can't, cross your heart and then promise me. Kill me. Promise me. I don't see it stopping itself. I can't. You need someone, somebody else, I can't. Sister, brother, how I loved you. Oh, say it's never.