Why are we shy?

About half the population consider themselves to have a shy personality, but most of us feel shyness in certain situations. Although some people may display outward signs of shyness such as blushing and being tongue-tied, shyness isn’t always visible to others; a surprising number of extroverts and performers are shy. Edwina Pitman examines what it means to be shy and attitudes towards shyness.Professor Susie Scott, Professor of Sociology, University of Sussex Kristie Poole, Department of Psychology, Neuroscience & Behaviour, McMaster University Professor Joe Moran, Professor of English and cultural history at Liverpool John Moores University and author of Shrinking Violets, A Field Guide to Shyness Sylvie Guillem, Ballet Dancer Susan Cain, Author of Quiet: The Power of Introverts in a World That Can't Stop Talking Members of The London Shyness Social Group Professor Yiyuan Xu, Professor of Psychology, University of Hawaii at ManoaPresented and produced by Edwina Pitman Editor: Richard Knight(Photo: Woman wearing paper bag. Credit: Stock Photo / Getty Images)