Refers to who you are attracted to (sexual orientation). T (Transgender): Refers to who you are (gender identity).
A common point of confusion within broader culture is the difference between sexual orientation and gender identity. comics shemales gallery link
The push for gender-neutral pronouns (they/them/ze) and inclusive language originated within trans and non-binary circles and has since permeated mainstream corporate and social environments. Refers to who you are attracted to (sexual orientation)
These disparities sometimes lead to friction within the culture, as trans activists call for the "LGB" portions of the community to use their relative social capital to protect the most vulnerable members of the "T." The Future of the Community comics shemales gallery link