Claire is hyperemotive, a single remark from her boss can send her spinning out of control. Gareth is lovely, but his family live in fear of his black moods. There is a fine line between real emotion and mood swings, which is easily crossed. We are undeniably governed by our emotions and it tends to be when we bottle them up that they come back to cause trouble. But knowing how to recognise them and express them is undoubtedly one of the best ways of reminding yourself that you're a properly-functionning human being. It's good to share!