Explain this in detail in the form of a story:
1. Letitia Wright is a Guyanese-British actress.
2. She is best known for her roles in the television series Top Boy, Coming Up, Chasing Shadows, Humans, Doctor Who, and Black Mirror.
3. She has also appeared in the Marvel Cinematic Universe films Black Panther, Avengers: Infinity War, Avengers: Endgame, and Black Panther: Wakanda Forever.
4. She has won awards and been nominated for many others for her acting.
5. She was born in Guyana and moved to London, England when she was young.
6. She has also appeared in several stage productions.
7. She is an advocate for mental health awareness and has spoken publicly about her own struggles with depression.