We talk about our physical health - but not so much about how we're feeling. With lots of practical advice, this lively, accessible guide explains why we have emotions, and what can influence them. Covering everything from friendships, social media and bullying to divorce, depression and eating disorders, this is an essential book for young people. Chapters in this book include:- What is mental health?- Inside your brain- How do you feel?- Who are you?- In the mirror- Friends- Family- Sex and romance- On the internet- Difficult times- Mental health problems- Depression and anxiety- Eating disorders- Finding help