Hello everyone, I have an interesting question that I am not sure if anyone has found this to be true: but is DD a genetic problem? Recently I spoke to my mother about  this issue to come to find that not only she, but just about all of my siblings have DD as well. My youngest brother has it very badly, to the point where he can be in public and clearly is in another world, laughing to himself and moving his mouth silently. It is very embarrassing. However, according to my motehr, even my…