‘Weird’ really comes down to personal preference really. I hate not showering in the morning, but my body is ruined and it loosens me up. Mrs showers in the evening which is handy. My 6 year old enjoys water about as much as a domestic cat so we have to wrestle her into the bath twice a week.
Obviously personal hygiene is important to your health, but you don’t need to shower every day if you don’t want to, showers being a relatively modern thing in human terms, my parents generation mostly had a weekly bath.
A lot of our behaviour comes from fear mongering ads for deodorants etc and I suppose the real world problem of getting used to smells, I personally don’t mind smelling sweaty after I’ve been on my bike or Gym or whatever, there’s a sense of achievement, but it doesn’t take long for the bacteria to grow and then it becomes BO and you can smell that shit from a mile off and it’s horrible.