By Olivia Wheeler Coronation Street will be welcoming back a familiar face in upcoming scenes, who is set to become a cobbles regular. Only recently, troubled youngster Lauren Bolton abruptly left the cobbles and love interest Bobby has been left concerned after he found her flat unlocked with Lauren nowhere to be seen after her earlier claims that she was going to flee Weatherfield. Soap fans never saw Lauren leave and it seems she told no one close to her of her plan aside Roy Cropper given she immediately vanished. In recent episodes, a concerned Bobby called at Lauren’s flat again to find …