Born to be sisters

We're not of blood
But it's like we are
Closer than ever
But sometimes we're apart
That's just what sisters do

Our childhoods were rough
But we are tough
We break down
But we're always around
To help each other calm down

I promise to tear apart
Any boy that breaks your heart
You're my little sister
Even if we're not of blood
You still have a special place in my heart