Zhavi snapped awhile ago, which is why she's as broken as she is now. Indentured servitude did it for her, and being used like chattel to further the means of others. The realization that she was alone and couldn't trust anyone, that her feelings don't matter and never did, that the world is objectively cruel: it cracked her. It wasn't anything big, or any big defining moment, but it was the gradual wearing away at her soul and the obliteration of her innocence as a young person that turned her into the paranoid, drug and alcohol addicted loser she presently is.
