Then GO HOME!!!! jeeez
, it's not a prison where she's chained to the wall . She can leave whenever she wants . Notice how she wont though but she'll make a song & dance over "leaving" while being a misery in the house . If she's so unhappy then just go.
If she says she's leaving again for the THIRD time , then BB should open the door and say GOODBYE ! . I'm fed up of this attention seeking BS she's pulling.