Mesa Pizza :D's comments

Oh. Sa. Oh. Oh dear.

He kind of looks like Goro Akechi in that winter fit

I mean, pretty accurate as far as Disassociative Identity Disorder goes. One of the most common causes is early childhood abuse. I do wonder which one is the alter, though. It could be the ruthless persona, but they could also pull a Kaneki and the normal one was the alter after all.