How does Steinbeck use of figurative language when describing Kino demonstrate a change in character?

Anger (Descriptive Language)

Slowly he put his suppliant hat on his head. Then, without warning, he struck the gate a crushing blow with
his fist. He looked down in wonder at his split knuckles and at the blood that flowed down between his fingers.

Excitement (Auditory Imagery)

His heart beat out a heavy rhythm and the melody of the maybe pearl shrilled in his ears.