" And when your wife is not the same person you fell in love with eight years ago, where exactly does that leave you? Do you try to get to know who she has become, and hope for the best? Or do you keep deceiving yourself in the hope that she might wake up one morning and have gone back to the woman she used to be? May be, Caleb thinks with a small shock, he isn't the same person he once was, either. "

― Jodi Picoult , Perfect Match