She admitted at one point that she's "in a fog" and perhaps she needs to go and live on her own because everything she's doing or saying is hurting somebody.
That is pretty normal for this crisis, if you read DR or DB it tells you that they must go down every cheesless tunnel to search for their happiness, their is NO stopping that by any external voice or person.
You must let her go on her own journey and figure out for herself that the tunnel is empty.
