So I'm trying to train my 22 week old pup to walk well on a leash. She doesn't run everywhere and not listen instead she stands still, tail tucked and will not move. I can get her to come to me in uncrowded places if I crouch down. Other than that I kind of have to drag her around or carry her. I'll be moving to LA in a few months so I want to get her used to busier areas. Any tips?