Want to know the secret to a happy marriage? Four hugs a day! A recent study of married couples in the UK reports that regular signs of affection like four hugs a day as well as at least 22 periods of quality time spent together every month help make married couples happier. The study also recommends at least two romantic walks a month and at least one night out without friends or children. It is all so scientific! Maybe the secret to a happy marriage has less to do with a laundry list of requirements and more to do with actually bonding and simply wanting to spend time with someone you love. [Telegraph]