Why does Wright feel gratified after sharing his writing?

he feels gratified because it seems that it is a reoccurence in wrights life that he is inferior, he doesnt understand, or he works to understand the ways of the world and other people by learning. now in this situation, where Wright uses the natural knowledge in him to write a story, he knows more about this than anyone. he has something unique - something he created, some that is all his. where to this girl, she has no idea why he would do such a thing, or what point this story had. but he knows - he is superior. superior in knowledge and superior in understanding. for this, he feels happy. he has accomplished something.