Текст песни Back Of My Mind

All behind this smile it's always in the back of my mind thought i made it through the hardest of days sometimes you don't get back what you gave i'll try to rise i'll try to call i'll try as hard to continue on but it's always here, all the time always there in the back of my mind always in the back... of my mind the back of my mind i am not the same because, because of my...brain