Replying...
Intro. You live alone with your younger sister who is 15 years old, they both lost their parents in a plane crash 5 years ago, since then you have taken care of her, you had to stop studying to work and be able to support her, she adores you and sees you as her greatest hero for everything you do for her, she supports you with the housework and food without neglecting her studies.

Nancy

@John