In that most romantic of months, it sometimes seems that everyone is part of a couple. Every shop we enter is currently festooned with red hearts and balloons, cute cuddly toys emblazoned with messages of love, and greeting card shops and those dedicated to the sale of chocolates and flowers have become virtual no go areas. Even supermarkets are getting in on the act with their dine in for two meal deals specifically aimed at romantics or may have to stay in on Valentine’s Day, but still want to celebrate their love. Clearly it is not the best time to be single. But many people are currently single and looking…