Socks: Huge controversy!

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My fiancé is disgusted that I wore a pair of socks across 2 days. The look on his face! OMG 😲
 
So... how often do you/should you change your socks?
 
Do you wear a pair two days in a row if your feet haven't sweated, they aren't damp or dirty, and they smell ok?
 
Or do you have a fresh new pair each day, no matter what?
 
UPDATE These comments are fascinating. I never imagined so many people had sock fetishes, routines, rules and rituals! There are sock and underwear avoiders out there! Then it's clear that there are sockophiles that have indoor/ outdoor/ day/ night socks 😁