I am worried about my daughter. She is 14 years old and suffers from anxiety, often triggered by being in a crowd or busy environment. In recent months she has started avoiding food. She skips breakfast and then does not eat lunch at school. She will, however, eat her tea at home. Even if it is a high-fat meal. She has gone from 9 stone to 8 stone in approximately eight months. She admitted that skipping meals started after a girl at school called her fat. I am not sure if skipping meals classes as an eating disorder but this has gone on too long to be just a phase. Should I be worried?