The label "being marginalized" comes from afar and follows the whole history of humanity, proving a very visible reality among humans: the diversity that exists between people. The differences happen in the physical, economic, social, religious aspect, etc. Feeling marginalized is in many cases the result of psychological conditions and non-compliance with one's own life limitations.
An example of this can be seen in the question above, where Cody feels marginalized because of the limitation he has in communicating. Cory has difficulty speaking a few words, he thinks people don't like him for it. He feels marginalized.
The fact that the cerebrum is still developing during adolescence explains why teenagers act the way that they do is because their brain cannot yet fully comprehend some of the things that they do.
