Growing up isn't always easy - your brain is changing and there are many things to cope with from new emotions to stress. This book explores what is self-esteem and mental health and why it's important and looks at topics such as mental illness, phobias, eating disorders and self-harm. It looks at techniques to deal with issues including stress reduction.

Nid yw tyfu i fyny yn hawdd - mae eich ymennydd yn newid ac mae angen ymdopi â llawer o bethau, o emosiynau i bwysau byw. Mae'r gyfrol hon yn archwilio hunan-werth ac iechyd meddwl, yn gofyn pam fod y materion hyn yn bwysig, gan edrych ar bynciau megis salwch meddwl, ffobias, anhwylderau bwyta a hunan-niweidio. Edrychir ar dechnegau i ddelio gyda'r materion hyn a sut i leihau pwysau.