WATCH BELOW: Matt Agnew talks about his mental health after filming his season In fact, several have spoken openly and frankly about how their mental health deteriorated during and after their experiences on TV.Today is R U OK Day, a day to check in with yourself and those around you and smash the stigma that we need to keep our feelings and problems to ourselves.So in honour of this day, here are stars from Bachelor contestants through to Married At First Sight brides and grooms, who have shed light on their own mental health experiences."I still struggle with all the trolling.