Real Housewives of Cheshire star Tanya Bardsley has confirmed that she has quit the ITV reality series after six years as one of the original cast members.The 40-year-old broke the news on the reunion episode of Real Housewives, which aired on Wednesday 21 December, stating that she had decided to leave in order to prioritise her mental health, after she was diagnosed with ADHD.Tanya appeared emotional as she explained to presenter Brian Dowling why she felt it was the right time for her to exit