He has a line after the full moon quest of how he doesn't remember how he was when he was a wolf but he remember a cell and someone there with him... Although it might been the way I read it and not necessarily the way it was meant to be, but to me it seems like he dreads that cell and that someone
yeah he remembers something but he's unsure who it was. hyao prolly has a plan for doing that to backfire eventually where he gets mad at you. not yet but someday.