Shona McGarty has shared that she's "happier than ever" ahead of her exit from EastEnders.The Walford icon who has played Whitney Dean for the last 15 years, recently announced that she would be leaving the show, with rumours suggesting that she may be joining ITV's Dancing On Ice. Along with a change of job, the actress appears to have also embarked on a new relationship with a mystery man, following her split from fellow EastEnders star Max Bowden a few months ago.