Well its because its the brain that has something diffirent. Ya are born with it. I have been going to a licensed speechtherapist and she explained it all to me. Helped me accept it more. It really is like a haircolor. Ya are born with it. Nothing ya can do about it. That is why other people dont expetience it like us. Ya need to find the way that works for you. But most importantly ya need to accept that its a part of you and that it doesnt make you any lesser then somebody else. I wish you all the best and this community is always here to help and listen.