Mental health is a subject that is close to the Duchess of Cambridge's heart. Earlier this year, she sat down with her husband and brother-in-law to talk about how they could improve the world's conversation about this important topic, opening up herself [1] and the difficulty of being a first-time mother to Prince George.

In addition to supporting Heads Together [2] and Place2Be [3], the soon-to-be mum of three [4] has now teamed up with the Anna Freud National Centre for Children and Families [5] in order to help begin conversations about mental health in the classroom and beyond. "Sometimes, it's just a simple conversation that can make things better," she explained. See how she has previously touched on this important subject [6], and watch the meaningful video above.