From reading the comments here and in another similar thread, it seems like a lot of INFJs are demisexual (which is part of the asexual spectrum). They need a strong connection with someone for them to want to have sex or for the sex with someone to satisfy them.

I'm sure some people say that, but it I dislike how contradictory it is to call someone who experiences sexual desire asexual. Even if you call it an umbrella. Being a sexual asexual is like being an atheist Christian or an apolitical right-winger.

If you want to be asexual then you do you, just make sure that if you do decide to get into a relationship that they are asexual as well. You have a much higher chance of it surviving that way. My friends trans kid is asexual with their asexual partner and they seem to be doing fine with each other.

Aromantic Asexual or “aroace” is an identity in which a person experiences little to no romantic or sexual attraction. This is a place for aroaces, aroace spectrum people, aromantic , asexuals, and questioning people.

You might be putting the horse before the cart. Some people are driven sexually while others want to have a meaningful connection that gives rise to sexual desire. Being sexually reserved doesn't make you asexual. You might be just overthinking stuff. Or maybe you are asexual. Probably not, though, since that's pretty rare.