Sinsin

Transgerner is a very broad term created by those who did not feel the same way about their sex or gender as the other 99.?% of the population. It starts with being confused about your sex or gender roles and although it can be correlated with homosexuality, it doesn't have too much to do with it since there are trans people who are only attracted to the opositive sex, so they're not homosexual. It doesn't get confusing until you get to genderfluid, bigender, pangender, thirdgender and etc, which is basicly people who don't think thier feelings are explained within the gender binary classification so they've created all these terms, which sometimes can have complete different meanings depending on which trans person you ask. I recommand you to read Genderqueer on wiki for more info, but it is all feeling for now, so it's very subjective until there is a solid explanation for why some people are feeling this way. Cisgender is a just a term trans people use to refer to normal people; people who have never had real doubts about their gender.