Beautiful girl

I know a beautiful girl,

A beautiful girl who is always there,

A beautiful girl who always care,

A beautiful girl who is my smile,

A beautiful girl whose heart is so fragile,

A beautiful girl who is always true,

A beautiful girl who is my best friend,

A beautiful girl who is there for me till the end,

A beautiful girl who is part of me ever since I know her,

A beautiful girl who is whom I will love forever,

A beautiful girl whom I call My sister