I thought that my friends were just being stupid when they were in relationships and had problems and didn't just break up.
One of my friends came to me for advice when we were in 7th grade and said that she wanted her first kiss to be the boyfriend she had at the time and I didn't get why she'd want to kiss another living breathing person she wasn't emotionally close to in any way, barely knew as a person and my advice was just no.
Since I was like 8, I said I didn't want a relationship because after the whole big thing where people made it official, I thought there was nothing worth being in a relationship for and all the feelings for each other just faded away.
I never had a celeb crush and thought the idea of them was stupid.
I'm not sure if this qualifies as aro, but if I saw a picture of someone and thought they were attractive, seeing it repeatedly just made me stop thinking they looked good and they just looked like people. Mostly the same irl, with the minor exception of two people.
I generally have no problem with physical touch, but if it wasn't someone I actual have a squish/crush on (depending on the day for me) or a close friend then them touching me in ways that are completely normal for a lot of people who are just friends made me want to push them away, run away screaming and vomit.
I was happier to hear that everyone was scared of me than to hear that someone had a crush on me.