Where does confidence come from? What can you do if you’re very self-conscious and you feel really uncomfortable in front of others?  In this second episode of weekly masterclasses, Viv talks about nerves and confidence, and how they really do go hand in hand.  From archive interviews, Viv's previous guests share their words of wisdom.  In the very first episode Nigella Lawson stresses that you don't need to be perfect. Since then we have had many other guests including Margaret Heffernan, business leader and bestselling author, Karen Gibson, leader of the Kingdom Choir who sang at Megan and Harry’s wedding and DJ Cerys Mathews, who talks about forming the band Catatonia as a teenager and how to become comfortable in your own skin.  Viv's new book, Happy High Status: How to Be Effortlessly Confident, is available for preorder. @vivgroskop