Hi, I've recently started a diet. I'm feeling really hard done by and I'm starting to get short tempered and snappy, which is not like me. I have a 3 year old daughter and I don't want to be moodie with her but the smallest things seem to wind me up. How can I improve my mood (without chocolate?) I've always just grabbed some chocolate or some chrisps etc whenever I've been stressed, but now what ?? Please help.