When te answer the domanda "Who are you?" with "No One" in trofei for a long enough time, being No One takes on an identity of its own. In Arya's case it means trying and failing the same rigorous test da the waif time and time again.
The 20-year-old rising stella, star discusses landing her first pro gig, the part of Sansa Stark, at 13, growing up in the public eye ("It can really get te down") and Sansa's season-six evolution ("She really showed people what she could do").