Antonin bared all of his secrets to her once she begged him. Appealing to her heightened risk of insanity might have been the encouragement he needed. Or maybe it was because she was finally honest with him about everything she knew about Rodolphus. Admitting that she'd seen him multiple times while she was on the run was difficult, especially considering she had to keep her involvement with the Resistance under wraps. She wasn't sure how he would feel about her activities. That had been an enemy they both fought against for twenty years. Both of the Dolohovs almost lost their very lives to them at least once. But, what she was able to tell him proved that she was trying to be honest, trying to move past what had been done to her.