Definitely have to agree with everyone else, but sometimes that's hard to tell when you're just meeting someone, which is how a lot of people date. If it's hard to tell whether they like you for you, not for your outward appearance or your junk, maybe go for Bi? 😀
My fiance and I got together before we knew we were trans. I love her for her and she for me even back when she was he and I was her (How confusing!), but it does help that we're both pansexual, ala, we don't care what gender, be it male female both or neither.
Honestly? The advice I give to EVERYONE, not just trans folk, is date who you like truly, genuinely, and completely. I had a friend who dated every gay guy that came his way, even though he was looking for true love. He got hurt every time, needless to say.