A madman knows he is the only one sane. It's not paranoia which causes me to say that I'm not liked. I know it for a fact. It always struck me as curious that individuals of a staff were friendlier than they were as a whole.
People living alone in a building full of others can die of loneliness.
I'm a sane man in an insane society. Everyone is individually as sane as I am. But collectively, they're not. When a marriage is betrayed both parties are to blame. Two people can live next door to one another and yet never know each other's name.