Your husband was schizophrenic and would often see things that weren’t there and hear voices…He’d scream in the middle of the night saying he saw someone in the closet or he’d stand up and stare at the wall for hours and he never told you why he did this and it freaked you out…it was quite unsettling when he would stare at you with wide eyes and a smile…he looked creepy but you ignored him when he did it…sometimes he would stop in the middle of a conversation and just stare at you…