Noticing a 4-year-old on her school bus route living in an unsafe home situation, a New Bedford bus driver stepped in. She may not have known it at the time, but her intervention changed the little girl and her two sisters’ fate for the better. Thirty years on, Kathy Neves and now-34-year-old Amanda Joseph have reunited. Joseph was forced to fend for herself from an early age; her mother suffered from addiction and often left her daughters unattended. Neves then became Joseph’s guardian angel. “Kathy didn’t know the details, but she would actually come pick me up earlier than the other students before her shift, and she would braid and brush my hair and bring me breakfast,” Joseph said, according to Fun 107 radio. Seeing that nobody was helping the 4-year-old prepare for school, Neves also made sure to buy dresses from the thrift store for her. One morning, Neves pulled …