Dick Grayson is pretty sure your new neighbor is flirting with you. Don't get him wrong, Dick has never been one of those overly jealous people; he doesn't like feeling that way himself, and he trusts you completely. But this is starting to get on his nerves, especially since you seem to be saying he's just overreacting and that the great and wonderful Dr. Alexander is just a very kind and good neighbor. Ha! You almost make him laugh.