Andromeda was disowned. She would have run, was there not one reason to stay, in the form of her younger sister.

She's using me. I know.
But when she stands there,
her white locks falling down her back like a waterfall,
tall and self-assured, I can't tell her no.

She's using me. It's her right.
I'll give her everything she wants, give into all her demands.
It's wrong. She'll spoil.
But I can't tell her no.

She's using me. Her smile dazes me.
So proud, I'm. Proud of who's she's become.
Young and alive, beautiful, social.
So, I can't tell her no.

She's using me. She always has.
I do her chores, give her what she wants.
"Just ask me for it, my dear.
"You know, I can't tell you no. "

She's using me. She owns me right down to the core.
She can get away with everything.
You say I'm weak. But, hey! I'm her big sister, it's my right!
I don't have to tell her no.

And now she's asked me to stay.