Game of Thrones stunner Sophie Turner is boasting her blue blood beau, Peregrine “Perry” Pearson, is twice the man her ex-hubby, Joe Jonas, will ever be – as the bitter boy bander sings the blues, sources told RadarOnline.com. Said one insider: “Joe’s trying to act all macho and is saying he totally doesn’t care that Sophie’s with Peregrine now – but he absolutely cares. “It’s humiliating she bounces back so fast and he’s still single.” According to sources, the Jonas Brother pop star, 35, is still smarting over the collapse of his four-year marriage to the British beauty, 28 – and her red-hot…