Sexuality
There are many sexualities.
Some are:
Heterosexuality
When you are attracted to the opposite gender.
Homosexuality
When you are attracted to the same gender. Lesbian refers to a homosexual woman, while gay can refer to both gender binaries.
Bisexuality
When you are attracted to 2 genders, most commonly both men and women.
Pansexuality
When your attraction is regardless of someone’s gender. Such as transgender, non binary, etc...
Asexuality
When don’t experience any sexual attraction.
These are all real sexualities. People who say that pansexual is just another word for bisexual or that if you’re asexual you’re just a late bloomer are just plain wrong. That’s like saying the sun isn’t real.