Dating : A customer, which was a girl, started talking to me about soccer because I had it on the tv. Sign of interest or small talk?

Dating : A customer, which was a girl, started talking to me about soccer because I had it on the tv. Sign of interest or small talk?

So I was standing there watching soccer and she initiated the conversation which has never happened before. She works next door so I don’t know if she was making small talk or showed sign of interest/attraction.