Your English is fine.
Français est, de par sa nature même sexe et romance centrique. Ni femmes ni hommes doit sembler très bizarre de vos compatriotes. Je ne parle pas suffisamment la langue pour savoir, mais y a-t-il entre les sexes pronoms neutres?
That was hard, I hope you don't mind if I stick with English, It has been a long time since I was in High School, long enough that I'm not sure that google did the translation correctly.

In the states we use a variety of plural pronouns to denote androgyny kind of like using ils to describe someone without intending to denote plural. French is a tough language to strip of gender identification, can you substitute less gender driven pronouns from English or perhaps Dutch or Norwegian? And if you can would anyone acknowledge them?
I'm very sorry to hear that you lost a love because of her inability to accept gender neutrality. It happens here too. It has happened to me. I have no idea if this is at all helpful. There are other non-binary forums out there in cyberspace that might be useful for you that you also may wish to explore, and I wish you good luck.
By the way welcome to Susan's

Julie