Great work, do you think you will ever make more lore about who the main protagonist is. And who "he/him" is and will you ever make another good ending instead of finding the code to the safe to get out?
Probably your best friend. However if you are talking about the yandere could be referring to their alternate persona (Threw me off when they referred to them as such and talking about the other person) I say best/close friend since they'd probably get suspicious or yandere would get very jealous.
