Former star of The Real Housewives of Cheshire, Dawn Ward, has made a shocking return to the show after five years. Insiders say that Dawn's presence on the show caused anxiety and stress for her co-stars in the past, leading to fallouts and even a nervous breakdown. The return of Dawn, known for her aggressive and no-nonsense manner, has sent shockwaves through the cast, particularly her former best friend Leanne Brown, with whom she had a monumental falling out. The 18th series of the show is expected to be full of drama and tension as old feuds are reignited.