Carolyn Bessette Kennedy’s bestie trashed “Love Story,” claiming the actors who played his pal and her husband, John F. Kennedy Jr., were no match for the couple’s stunning good looks. “When you look at Carolyn in real life, she’s incredibly beautiful. She looked very different in the series. It’s weird,” fashion designer Gordon Henderson told The Post. “They were closer with John, but … those two were really good looking people, said Henderson, 69. Fashion designer Gordon Henderson said the stars of “Love Story: John F. Kennedy Jr. & Carolyn Bessette” did not do his late friends justice in the looks department. FX And he was looking for the remote after just 30 minutes, fuming that Hollywood “always gets it wrong” when trying to mimic his late friends — who were played in the series by actors Sarah Pidgeon and Paul Anthony Kelly. “I just thought it was not done well. I only watched one half of the first episode and said, ‘It’s not going to be good,'” he said.…