What emotions is Kino experiencing at the end of Chapter One?

Kino is experiencing anger and frustration at the end of the first chapter.

For a long time Kino stood in front of the gate with Juana beside him. 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.