I am a Keeper

I think i am a keeper for my niece. I have a niece that is around two years old and i watch her all the time, i think i am her keeper. Whenever she falls or needs help i am there for her to make sure she is okay or to give her what she needs. When i babysit her i am completely responsible for her and feel like I  am her other parent. I am my niece's keeper because i am there to protect her and watch out for her when she needs me.