Well still he won't recognise the girl even if it's the split personality so ╮( ̄▽ ̄)╭ Yaoisama
He does…split personality as in the ML is still there and fully remembers and knows who the FL is. It’s just that the OG ML’s personality took over the body and is the one that doesn’t know FL at all. FL saw ML trying to gain control of the body at certain moments.
I swear to God if the ML has amnesia