Eccedentesiast - (n.) someone who fakes a smile. Or; in which Louis is a famous actor (one who's not too pleased with his life) and Harry is just another fan. - Harry is a movie fanatic, and his favorite actor is Louis Tomlinson. Louis may be absolutely great at acting, but he's not so good at faking a smile in the real world. Harry can always tell when Louis is being an eccedentesiast. -