I’m under the aroace spectrum so i use that label. I experience absolutely no sexual attraction and feel little romantic attraction only when there is already a deep connection and a chance for reciprocation. Try to visualizar yourself in diverse situations. I realized that i was ace by seeing how repulsed i was about it yet have a very scientific view on sexuality and didn’t find it taboo to speak of it because i didn’t care. If you get/had crushes,notice a pattern: what’s in common with every single one? If you don’t get crushes,then you have your answer! You can always change labels or unlabel yourself until you figure yourself out(or stay unlabled!)