By Charlotte Tutton Love Island’s Georgia Harrison finally learned why Casey O’Gorman “stepped back” from their romance last year, and viewers were stunned. Georgia was left hurt in the latest episode, as Casey continued to deny ghosting her after the pair got close in November. Georgia was in tears at one point, as he refused to admit he ignored her messages after embarking on a ‘romance’. This week viewers saw Georgia admitting they had been seeing each other and she was left “heartbroken” when it ended. While Casey claimed it was a mutual decision to cool things, Georgia said he’d stopped w…