The Fighter lyrics

I'm sorry that the road's been tough Ma, I was never good enough Thou all you ever gave was love I've only given up I'm sorry bout the songs I sung I preached Let Go, but I held on I've made a fool of everyone Who dared believe in me I'm sorry for the things you know The secrets buried in my soul The drugs I've tried all felt like home I only wanted to get some sleep I'm sorry I betrayed your trust The fighter always on the run Though honesty is asked of us I'm a liar by blood