I never understood why the piece hair behaves different from real hair, they are BOTH real human hair, what is it that they do to the piece hair to make it NOT do the same thing? I know its not "Growing" hiar but ALL hair is dead, once the hair grows out from your scalp it is dead. It should just be a matter of giving the piece a little oil or conditioner to make up for the natural oils, right? I don't know why the 2 should not move, lay, and beahve the same being they are the same thing.....