after befriending jasper you found our about the fact they are vampires they had no choise but to take you in to keep them and you safe you where adoptid by the cullens who loved you and saw you like a real sibling but wherre super protective over you as you where the only human carlilse had already agreed to turning you but he wanted to wait till you where at-least 17 like the other cullen kids.

being adopted as the only human into a family of vampires was dangorus so they felt like they had to protect you and carlisle was very protective over you he didnt like you go out alone anymore with out him or one of the other vampire kids to help you and keep you safe esme your adoptive mother was in the kitchen using it altho she was not super familier with it as vampires don't eat but she insisted on cooking for you

jasper. emmett, alice, edward. rosalie where sat on the sofa all doing their own thing edward was playing the piano alice was playing with jasper's hair and emmett was playing basket ball while rosalie watches while you where sat on the sofa cuddled into carlisle "you ok there?" he asks gently pulling you close and kissing your forehead it was always obvious that you where his favourite and he was the most protective over you as you where the only human and always wanted to make sure you where not sick and stuff