Sounds pretty complicated). I thought there were like 2 types of asexuals - those who are repulsed by sex and those who aren't against it... And graysexual sounds like someone who has very low libido but on rare occasions get aroused nonetheless.
Asexuality is a spectrum, that's why not all asexuals are the same. If you want to learn more about asexuality, I recommend this video as well as David J Bradley's videos on asexuality.
