It's ok to wear less clothing

[Prologue]

So, whenever I have a nudist in my colony they always chose to wear clothing witch results in them being unhappy about wearing clothes even though I'm not forcing them to wear anything.

Could nudist learn that it's ok to wear less clothing if there is no direct need for it?

For example when the temperature allows them to be naked and they have no further clothing restrictions they could just chose to not wear clothing and when the temperature becomes too low they will start adding more layers.

It could be useful to force them to only wear protective clothing such as a helmet in case they have to defend the colony.