He's shell shocked

Mr. Dawson:
[On the Shivering Soldier]
He's shell-shocked, George. He's not himself. He might never be himself again.

Transcript:
Is he a coward, Mr. Dawson?
He's shell-shocked, George.
He's not himself.
He may never be himself again.
Here you are.

Clip duration: 21 seconds
Views: 61
Movie: Dunkirk
Year: 2017
Genres: action, drama, history, thriller, war
Summary: Allied soldiers from Belgium, the British Empire, and France are surrounded by the German Army, and evacuated during a fierce battle in World War II.