"My alter ego"

When I am writing this  it comes to my mind the famous film  "the Sound of Music"  starred by Julie Andrews.
She is just a nanny who manages to educate successfully  the seven children of Captain von Trapp and she eventually marries the captain.
I liked the film a lot. You might think I am a very traditional person  because the story has got a happy ending. She marries the captain.  But it´s not the reason why I have chosen Julie Andrews ( Maria) in the film as my alter ego. I liked the way she enjoyed teaching her lovely songs to the children.  Her English was also perfect . And she was very enthusiastic about her job. She really loved what she did and  in the end she got her reward when marrying the captain