Write a Character Description of Z as an Anti-Hero

In the film of "Antz", the protagonist of Z was not courage enough, and he is timid to do anything. For example, he drank in the bar, but he did not dare to dance until one of the girls who is the Princess of the colony invited him to dance. Afterwards, Z steps on one's foot carelessly, he was so terrify and be bullied by that guy, but the Princess felt it is not his fault as we think and then argue with him.
For another example is that, in order to see the Princess again, he followed the soldiers and marching on the way to the colony. …