is anyone pointing out that Damien and Mary are not just close friends, but almost certainly siblings? Look at them
same eye colour (without Damiens contacts), same skin tone, basically same eyebrows, very similar nose and face shape. Either or both of their hair could easily be dyed (EDIT: It is confirmed Mary dyes her hair in the Robert route). Mary calls him her special boy and says she has a vested interest in his wellbeing! She’s his sister for sure, possibly even his twin?