What is Deidara's personality?

Answer 1

Deidara is over confident. He is easily angered but can maintain his cool. He under estimates his oppenents which lead to his death. He loves explosions and believes true art does not last for ever. yea, lol.

Answer 2

Deidara is a former ninja of Iwagakure. He acted as a terrorist bomber for hire before being forced to join Akatsuki by Itachi Uchiha. Though he came to embrace the organization, Deidara holds a grudge against Itachi and all Uchiha throughout the series, as he feels they look down on his abilities.[3] Upon joining Akatsuki he is partnered with Sasori, who Deidara treats as his master due to his artistic expertise. He is very confident in his art's ability, such that he believes it cannot be defeated. When Sasuke Uchiha, Itachi's younger brother, is able to systematically nullify and gain the advantage over his art, Deidara makes himself into a living bomb in an effort to kill Sasuke and prove his art is supreme