15:22TONY LARNER
'I have no self worth'
Judge Wall raises a question from a juror.
He asks why Tustin took Hughes back in April if she was unhappy in the relationship due to Arthur's behaviour.
Tustin: "Because I'm stupid and I have no self worth. I knew it was the right thing to be alone.
"I have a personality disorder which also affects that. I would rather be in an unhealthy relationship than be by myself. I did allow him back. I thought it would get better. It got worse. I continued with that relationship."
15:25TONY LARNER
'You knew how to press Shane's buttons'
Mr Richmond presses Tustin on the incident in April between Arthur and her son, when it is alleged Hughes elbowed her son in the head.
Tustin confirms she did not see Hughes elbow her son, but that she saw a mark on her son's head and took into account what her son told her.
Mr Richmond questions Tustin on her decision to call her ex-partner Shane Hawkins.
Tustin: "I alerted him to what happened to one of his children. He had the right to know what happened to his son."
Mr Richmond: "You were prepared to use a man who you could control to do your bidding."
Tustin denies she ever controlled Mr Hawkins during or after their relationship.
Mr Richmond: "You knew how to press Shane's buttons."
Tustin: "We knew how to push each other's buttons but this wasn't one of those occasions."
Girlfriend accused of murdering boy says: 'I would not kill a child' - updates
'I have no self worth'
Judge Wall raises a question from a juror.
He asks why Tustin took Hughes back in April if she was unhappy in the relationship due to Arthur's behaviour.
Tustin: "Because I'm stupid and I have no self worth. I knew it was the right thing to be alone.
"I have a personality disorder which also affects that. I would rather be in an unhealthy relationship than be by myself. I did allow him back. I thought it would get better. It got worse. I continued with that relationship."
15:25TONY LARNER
'You knew how to press Shane's buttons'
Mr Richmond presses Tustin on the incident in April between Arthur and her son, when it is alleged Hughes elbowed her son in the head.
Tustin confirms she did not see Hughes elbow her son, but that she saw a mark on her son's head and took into account what her son told her.
Mr Richmond questions Tustin on her decision to call her ex-partner Shane Hawkins.
Tustin: "I alerted him to what happened to one of his children. He had the right to know what happened to his son."
Mr Richmond: "You were prepared to use a man who you could control to do your bidding."
Tustin denies she ever controlled Mr Hawkins during or after their relationship.
Mr Richmond: "You knew how to press Shane's buttons."
Tustin: "We knew how to push each other's buttons but this wasn't one of those occasions."
Girlfriend accused of murdering boy says: 'I would not kill a child' - updates