6) By Nora slamming the door it symbolizes how she is finally taking charge of her life. Her future symbolicaly will be filled with a lot of regection. I think Nora will want to be in charge of her Doll's House now shes tired of someone else controlling it. I belive she will financially survive by Dr. Rank's money, that he will leave everything for her. I hope she would regret leaving her children but she will probably regret not making these changes sooner.