How does the equality 7-2521 react to seeing himself for the first time in the book anthem by Ayn Rand?

Equality 7-2521 is initially shocked and overwhelmed when he sees his reflection for the first time, as he has never seen his own image before in the collectivist society of Anthem. This moment marks the beginning of his journey towards individualism and self-discovery, challenging the oppressive norms of his society that suppress personal identity.