C13 Misunderstanding or....?

"I don't care about her one bit".

Mateo replied turning around to look at Camille.

Tallulah who was standing behind the door listening, touched her cheeks to feel them wet with tears. She didn't even know when the tears came out from her eyes.

She didn't want to hear them any longer so she turned immediately walking quickly and running mid-way up the stairs to her room.

"You don't mean that"