She was actively frightened of imparting confidences, because she feared that they might betray the world of oddness that lived inside her

“Karakarof spat onto the ground at Dumbledore's feet. In one swift movement, Hag…”

“She did not seem to want to speak, or perhaps she was not able to, but she mad …”

“Lord Voldermort Has Risen Again.”

“Neville kicked aside the broken fragments of his own wand as they walked slowly…”