ok seeing you asked politely
familiarity breeds contempt is one of my fave sayings the other being logic breeds common sense,oh and death cant live without life
but as ive got older ive swopped the word for contempt to content
why i hear you ask?
well because the longer your with a partner the more confident you feel to f art in front of them slop gravy down your top,swear more etc (im talking about the women not me)
but you wouldnt do these kinds of things on your first date
so hence
FAMILIARITY BREEDS CONTENT.