The psychological distress caused by the mismatch between one’s gender identity and assigned sex. Not all trans people experience this. 2. Transitioning

How a person presents their gender outwardly through clothes, hair, and behavior.

Transitioning is the personal process of aligning one's life and body with their gender identity. It is not a single event and varies for everyone:

Someone whose gender identity matches their sex assigned at birth.

To understand the transgender community and broader LGBTQ culture, it is essential to distinguish between identity, expression, and history. Transgender (or "trans") is an describing people whose gender identity—their internal sense of being male, female, or another gender—differs from the sex they were assigned at birth. 1. Key Terminology

An adjective for those whose identity does not align with their birth-assigned sex.