When tu answer the pregunta "Who are you?" with "No One" in trofeos 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 por the waif time and time again.
The 20-year-old rising estrella discusses landing her first pro gig, the part of Sansa Stark, at 13, growing up in the public eye ("It can really get tu down") and Sansa's season-six evolution ("She really showed people what she could do").