What is a sister? I will tell you what my sister is She is my bestfriend my second mom she is my role model and I am her shadow. Wherever my sister went I was always there. She brightened my day and could always make me smile. I have never been away from her in my life so you can imagine how painful it is. WIll I ever move on no because it is impossible. I only find ways to cope on a day to day basis. I know my sister is in a better place pain free and I pray that one day I will join her there. My sister was truly one of a kind and will always be in my heart.