Nicola Morgan is an internationally renowned expert on the teenage brain and adolescent stress, known for her engaging, clear style. She is author of the internationally renowned Blame My Brain: The Amazing Teenage Brain Revealed (shortlisted for the Aventis Prize for Science) and The Teenage Guide to Stress (winner of the School Library Association Award 2015, with both the judges’ and readers’ awards). Now The Teenage Guide to Friends – written for teenagers but essential for adults who want to understand – tackles the all-important subject of teen friendships. Contents include a section on making friends, keeping friendships strong, and what happens when they break down – as well as a look at online friendships, cyber-bullying, peer pressure and group behaviour, toxic friendships and frenemies, and empathy. There is also a section on personality types – introverts and extroverts – and quizzes to help you discover what sort of person you are, how you relate to others and how to deal with difficult situations. Complete with a list of helpful resources in the back, this is an eye-opening guide to why people behave as they do to each other.