I'm a Celebrity... Get Me Out of Here! star Frankie Bridge is currently doing amazing in the Welsh castle on ITV, however, she hasn't always had it this way.The Saturdays beauty has suffered from mental health issues for as long as she can remember and described herself as an "anxious" child.The mum-of-two, who is married to former footballer Wayne Bridge, has opened up about her past and present struggles with her own mind inside her book, titled Open.Throughout the book, she tells her mental health story from start to finish and ends on how far she has come now, and pens that having her children probably "saved" her life.So, let's look deeper into some of it...The 32-year-old mental health advocate wrote the self-help book to help fans.