Your love is my drug (gay fanfic)

It's 2014 and Zayn and Niall are married and in love but what happens when Zayn starts to develop feelings for Liam, when Liam is in love with Niall. Things take a turn for the worst when Zayn's ex-girlfriend perrie edwards is in love with Niall. And Harry was horrified when he realised that he was falling for non other then his own best friend Louis Tomlinson who was currently in a relationship with Eleanor Calder. When she's falling for Harry. How will this work out and how can they all be happy. Who will live happily ever after when they're all saying 'your love is my drug'