Hello, my in laws adopted a dog from a humane society, she came from a puppy mill that was pretty bad. She isnt aggressive at all, just scared most of the time. They potty trained her very quickly, and she listens to to directions. She.just still wont even approach them. She.does love kids though,.oddly enough. My 3 year old nephew is only person she will interact.with, and he.is typical 3 year old and be a outlet rough. My in-laws are.being patient and giving her time to adjust, but they are worried she may never warm up to them, and be afraid the rest of her life.I know there's no quick fix, but does anyone have any suggestions?