Probably already been posted before but the fact that men's shirt buttons go to the right and women's go on the left. Also the fact people actually care about this enough to
Unusual reason buttons on men's shirts are always on the right and women's are on the left
Cotton Three-Quarter Sleeve Stand-Up Collar Shirt Women Solid Color Buttons Loose Blouse Summer Retro Lady Tops : Clothing, Shoes & Jewelry
Why Do Women's Clothes Have Buttons On The Left Side? » Science ABC
Umm, Why Are The Buttons On The Left?
ChefWorks Women's Chambray Dress Shirt roll-up long sleeves with button tab gray- 3XL
MP Ladies' Button Down
Why are women's buttons are on the left hand side when men's are on the right?
LW100 & W100 - Patricia's Spiritwear, LLC
TIL Women's shirt buttons are on the left-hand side because wealthy women used to be dressed by their maids and it was easier to access. : r/todayilearned
HBC Sport Women's Red Collared T-Shirt with Buttons Fox Logo on Left Top Side