There isn't any difference in the symptoms between a person with Asperger's and a person with classic autism, apart from speech development, but there may be differences in severity. For example, I don't have such severe sensory issues as those often experienced by people with classic autism, but some other traits I have very similar. Many aspies talk a lot, but I don't talk much at all, and that's one thing I don't have in common with other aspies. As said previously, it's a spectrum that we are all on, and those with classic autism tend to have more severe symptoms, especially sensory issues, which affect their daily living to a greater extent.