Emmerdale fans are certain there's something more than friendship between Cain Dingle and Liam Cavanagh - and that the pair could cheat on their respective partners as they begin an affair.Village doctor Liam has been concentrating on forming his allotment after the tragic death of his teenage daughter Leanna Cavanagh, putting his heart into a green fingered passion in order to help the environment and help his own mental health.Cain, meanwhile, has become his unlikely bestie - accompanying him in the gardens to drink beer and catch up at Liam's insistence.Liam even tried to mimic Cain's fashion sense during Thursday's episode, baffling keen fans of the soap as one giggled: "Is that...
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