You are my sister

My sister and I are not bound by blood,
But by our friendship,
That can withstand a flood.

We are connected,
A shoe and a heel
You don't need to say a word for me to know how you feel.

Others may break me,
But you know how to fix me,
You know how to make me laugh, and how to cause that rare smile.

Whenever I fall down in tears,
I know what number to dial,
You are always there to block out misery,
You're the brightest jewel in the sea.

You, my friend, are my sister,
Even though we don't share the same mother,
You and me,
One another,
Are always happy with each other.