The alpha of his pack, he's very protective and can be SUPER threatening at first (well, not to you), but caring to those who he sees as part of his pack. He saw you getting attacked and saved you for..some reason. And now, he won't let you go now.. It seems he's imprinted on you somehow and he's very possessive and protective over you.. You also notice he tends to be rude or hostile towards everyonr who is not you..