is it normal to have 0 romantic experience at 18

i'm a high school senior, i'm turning 18 this year and also graduating soon and i have literally had no romantic experience whatsoever. when i tell people this they're always like "yeah i've never rlly had a bf/gf before either!" but like ... i seriously have never had ANY type of that experience. people have had their first kiss in like elementary school, or maybe in middle school, or there are rumours about someone who likes them, or maybe they crush really hard on someone and ask them out, or maybe someone has asked them before. in fact, i've barely had a crush on anyone before. it's not that i'm questioning my sexuality either, i know i'm not aromantic or asexual because i've fantasized about romance before but i've never had a crush on anyone i know, male or female.

i'm almost 18 and never had my first kiss, never held anyone's hand romantically, never had a crush rumour, never been asked out, never asked anyone out. i don't think i'm THAT ugly or unappealing but seriously i'm starting to feel like either there's something wrong with me or i just am not attractive, plain and simple lol