Luke Littler’s girlfriend, Eloise Milburn, has shown off her new haircut on social media as her other half prepares for the Bahrain Darts Masters. The couple have risen to prominence over the past month, with Littler recently reaching the final of the World Darts Championship. The teenager saw off heavyweights such as Raymond van Barneveld and Rob Cross on his way to the final. And though he was unable to overcome Luke Humphries, he’s still established himself as a national hero despite his young age. Eloise cheered Littler on at Alexandra Palace during the recent tournament. And the 21-year-o…