Is that what the “get out of jail” comment was about? Hope Mom picks up on that!
Several comments she made indicated she had either done some introspective work herself or with a professional. If she was in juvenile detention that would explain it. Group therapy, individual or family groups are standard
Her combativeness on the stand is clear indication of someone who has either been in the juvenile detention system or still is. She knows how to answer questions in an unresponsive way.