Some transgender (lets sale born a male) males identify as a female. Dress as a female, take hormones, even go by a different name. They also want a sex change, which would also make them transexual.
Some transgender males identify as female, dress, go by a different name, believe they were meant to be female. However, they do not take hormones, do not intend to take hormones, and do not intend to ever get a sex change.
Some of them date males, some of them date females. Some of them date anyone. Some only prefer to date transgender females, or males.
It's a mixed bag variety pack of stuff out there.