Is this from The Rising of the Shield Hero , Solo Leveling , or another specific anime?

Characters often wear "masks" to survive social or dangerous environments.

What specific event forced the "True Face" to emerge?

Assuming you are looking for a of an episode with this title, 📄 Analysis: The True Face of the Girl

The psychological toll of keeping a secret identity.

The contrast between the public persona and the private reality. ⚔️ Theme 2: Conflict and Revelation