That feeling of confusion when you don't know an answer to one of life's problems.
Person: Do you know what 1113333 plus 88937 is?
Student: Ehh idk. I don't know and I am feeling confusion.
The extreme word of happiness when you do something that you consider to be savage, or a positive feeling of excitement.
Person: Yaaaaaaaaa!!!!!!
Person: Are you having a feeling of excitement?
Person: Yaaaaaaaaa!!!!!!!