A man lost his temper and kicked in the door to his ex-girlfriend’s home after she sent his new partner a text saying she was still sleeping with him. Jamie Harding forced his way into the property in Margate to confront the woman, who he claimed had lied about their continued sexual relations following their break-up two months before. As the 23-year-old carpenter repeatedly banged at the door in Clifton Gardens, his ex-partner shouted from a window: “He is going to kill me.” Harding eventually gained entry to the home, where he says he was faced by the woman brandishing a knife, which he cla…