noun
persona
per-SOH-nuh/pərˈsəʊnə/
A character or identity presented to others.
The performer projects a confident persona whenever she steps onstage.

Etymology
Latin persona meant a theatrical mask and an assumed character. The modern psychological sense applies that role-like idea to someone’s outward social identity—the character presented to others.
In context
we learn sort of all sorts of social conventions persona development from a Youngian point of view so that people will, you know, like us and want to include us
More examples
- His cheerful public persona hides his private worries.
- She adopts a playful persona online.
- The design team creates a persona representing a typical customer.
Forms
persona · personas · personae