His films like 'Nobody Knows' and 'After the Storm' intimately explore the emotional landscapes of only children navigating family dynamics and isolation.

His semi-autobiographical works, particularly 'The 400 Blows,' deeply examine the inner world of a solitary child seeking connection and understanding.

Her films like 'We Need to Talk About Kevin' and 'You Were Never Really Here' psychologically explore the singular, often troubled consciousness of isolated protagonists.