How to come out as a trans person in dating

Personally, I choose to tell my partner that I'm a trans girl before dating. I'm confident to be myself, no matter what other people are talking about. I dress and acr like a cisgender woman, I even feel that I'm more natural and beautiful than cisgender women. I can tell everyone I'm a transgender woman.
When I was 15, I decided to transition, fortunately, my families all support my decision. I was date with boys after transition. Finally, I had my gender affirmation surgery when I was 20. Now I'm a woman, and I'm quite sure about what kind of men I want to date and live with in the future.