Britain's Catherine, Duchess of Cambridge (R) and Prince William, Duke of Cambridge (2L) take part in a taster session with some of the training volunteers at a mental health charity helpline operated by YoungMinds in London on August 25, 2016. The Duke and Duchess of Cambridge visited a helpline service run by one of the eight charity partners of Heads Together. / AFP / POOL / Arthur Edwards (Photo credit should read ARTHUR EDWARDS/AFP/Getty Images)
