This is goddamn depressing when you consider the fact that Steven not only dreamt of having a "normal" life, but when Greg and Connie went "Human beings!" Steven whispered it to himself while clutching his gem.

DAMN YOU REBECCA, I DIDN'T ASK FOR THESE FEELS.

I knew she was the surrogate mom for him.
Pearl = Surrogate Mother
Amethyst = Big Sister
Garnet = Cool Aunt