I'm going to assume that you don't know any ex-gays.
Sorry, the definitions for what are normal and what are not are millennia old. We've tried to re-define them in this century, but it isn't working. It is only destroying our society and us along with it.
Same-sex attraction disorder (SAD) is not normal. SAD people have tried to convince us that it is, mostly by talking loud and using violence when necessary. But it is not normal. It never has been, and it never will be.
Shalom.