@pup_hime I think I got that from a psych once and was just "okay pal, my total immunity to it must just be tolerance built up from drinking a triple espresso every 6 months or so"
Idk much about you and not assuming here, but this is one of those 'fairly commonly self-reported/well known in communities, but not really studied at all or institutionally known about' kinds of traits among people on the Autistic Spectrum