see people i know do this to irritate me. but i dont get why a stranger would do that. of course my mom was kind of crazy and would tell me crazy random things as a child like "dont touch peoples hair because they might have lice" then when i was 8 i went to summer camp and let random people braid my hair and came home with lice... so that could be why i'm so weird about it.
but i also think its weird when strangers touch pregnant girls bellies. one of my biggest fears of having a kid is having strange people touch my stomach and then after the kid is born strange people touching my babys hair... ugh lmao