Growing up is already tough, and today's kids are dealing with a lot: social media anxiety, cyberbullying, and climate change, in addition to more traditional worries like friendships, puberty, and schoolwork.

What is self-esteem? --Believe you are special -- Be body positive -- Get healthy -- Change your thinking -- Be positive -- Change your behavior -- Be assertive -- Be confident -- Don't fear failure -- Control your social media -- Build your life skills -- Be kind to yourself -- Where to get help -- Glossary -- Index.