Her focus would not drop the conversation she overheard. She wanted to know everything, and yet, she was afraid to know the truth. What if she was somehow blocking details about that day that she didn't want to remember? There were Muggle psychiatrists and psychologists who were of the belief that traumatic events were often repressed by their patients when they were unable to deal with the facts. Was that what happened to her? Or, was there something more sinister at work here?