Itachi is a generally calm, soft-spoken person who tends to keep his thoughts and emotions to himself. It is because of this that he carries a mysterious atmosphere about him everywhere he goes; even those who are closest to him, such as his partner Kisame Hoshigaki, have no knowledge of his true motives. In personality sasuke is described as a smart ambitious stubborn likes challenging and arrogant ninja He grows in a situation that required him to be the best ninja in order to reach his goals.