A single dad has undergone an incredible transformation after he got clean from drugs and gained 63 pounds so that he could see his daughter. Austin Greene, 27, said that he started taking hard drugs when he was just 13, and they took over his life. However, after the birth of his daughter, who’s now 8 years old, he knew he had to make a change in order to give her the best life he could. “I looked like I was moments from death,” Austin from Greenfield, Ohio, said. “It was destroying my daughter’s heart.” Austin’s addiction started when he began drinking and smoking marijuana at the age of 11, as there was a culture of drugs with young people where he grew up in Leesburg, Ohio. He was then introduced to harder substances like crystal meth and heroin as a teenager. In August 2013, Austin’s grandfather was diagnosed with cancer …