'Hygge', pronounced 'hoo-ga', is a Danish philosophy that roughly translates to 'cosiness'. But it is so much more than that. It's a way of life that encourages us to be kinder to ourselves, to take pleasure in the modest, the mundane and the familiar. So, with two divorces behind her and her 50th birthday rapidly approaching, journalist Charlotte Abrahams ponders whether it's hygge that's been missing from her life. Is it a philosophy we can all embrace?.