Well, to introduce a new rabbit to a new family you will have to start letting it get to know the family. To do this let the family pet it and talk to it so it can get to know them. Make sure they get close slowly and close to the ground so they don't scare it. Basicly what i'm trying to say is let the rabbit get to know everyone. I have a 3 year old rabbit and this is what we did with her, now when we walk in the room she is up on her hind legs trying to see who is walking by. Hope you have fun with your new friend.